40003992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 144050400

約数和(自身を除く): 104046408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 29, 34, 36, 42, 46, 49, 51, 56, 58, 63, 68, 69, 72, 84, 87, 92, 98, 102, 116, 119, 126, 136, 138, 147, 153, 161, 168, 174, 184, 196, 203, 204, 207, 232, 238, 252, 261, 276, 294, 306, 322, 348, 357, 391, 392, 406, 408, 414, 441, 476, 483, 493, 504, 522, 552, 588, 609, 612, 644, 667, 696, 714, 782, 812, 828, 833, 882, 952, 966, 986, 1044, 1071, 1127, 1173, 1176, 1218, 1224, 1288, 1334, 1421, 1428, 1449, 1479, 1564, 1624, 1656, 1666, 1764, 1827, 1932, 1972, 2001, 2088, 2142, 2254, 2346, 2436, 2499, 2668, 2737, 2842, 2856, 2898, 2958, 3128, 3332, 3381, 3451, 3519, 3528, 3654, 3864, 3944, 4002, 4263, 4284, 4437, 4508, 4669, 4692, 4872, 4998, 5336, 5474, 5684, 5796, 5916, 6003, 6664, 6762, 6902, 7038, 7308, 7497, 8004, 8211, 8526, 8568, 8874, 9016, 9338, 9384, 9996, 10143, 10353, 10948, 11339, 11368, 11592, 11832, 12006, 12789, 13524, 13804, 14007, 14076, 14616, 14994, 16008, 16422, 17052, 17748, 18676, 19159, 19992, 20286, 20706, 21896, 22678, 24012, 24157, 24633, 25578, 27048, 27608, 28014, 28152, 29988, 31059, 32683, 32844, 34017, 34104, 35496, 37352, 38318, 40572, 41412, 42021, 45356, 48024, 48314, 49266, 51156, 56028, 57477, 59976, 62118, 65366, 65688, 68034, 72471, 76636, 79373, 81144, 82824, 84042, 90712, 96628, 98049, 98532, 102051, 102312, 112056, 114954, 124236, 130732, 136068, 144942, 153272, 158746, 168084, 172431, 193256, 196098, 197064, 204102, 217413, 229908, 238119, 248472, 261464, 272136, 289884, 294147, 317492, 336168, 344862, 392196, 408204, 434826, 459816, 476238, 555611, 579768, 588294, 634984, 689724, 714357, 784392, 816408, 869652, 952476, 1111222, 1176588, 1379448, 1428714, 1666833, 1739304, 1904952, 2222444, 2353176, 2857428, 3333666, 4444888, 5000499, 5714856, 6667332, 10000998, 13334664, 20001996, 40003992]

約数ペア:

[(1, 40003992), (2, 20001996), (3, 13334664), (4, 10000998), (6, 6667332), (7, 5714856), (8, 5000499), (9, 4444888), (12, 3333666), (14, 2857428), (17, 2353176), (18, 2222444), (21, 1904952), (23, 1739304), (24, 1666833), (28, 1428714), (29, 1379448), (34, 1176588), (36, 1111222), (42, 952476), (46, 869652), (49, 816408), (51, 784392), (56, 714357), (58, 689724), (63, 634984), (68, 588294), (69, 579768), (72, 555611), (84, 476238), (87, 459816), (92, 434826), (98, 408204), (102, 392196), (116, 344862), (119, 336168), (126, 317492), (136, 294147), (138, 289884), (147, 272136), (153, 261464), (161, 248472), (168, 238119), (174, 229908), (184, 217413), (196, 204102), (203, 197064), (204, 196098), (207, 193256), (232, 172431), (238, 168084), (252, 158746), (261, 153272), (276, 144942), (294, 136068), (306, 130732), (322, 124236), (348, 114954), (357, 112056), (391, 102312), (392, 102051), (406, 98532), (408, 98049), (414, 96628), (441, 90712), (476, 84042), (483, 82824), (493, 81144), (504, 79373), (522, 76636), (552, 72471), (588, 68034), (609, 65688), (612, 65366), (644, 62118), (667, 59976), (696, 57477), (714, 56028), (782, 51156), (812, 49266), (828, 48314), (833, 48024), (882, 45356), (952, 42021), (966, 41412), (986, 40572), (1044, 38318), (1071, 37352), (1127, 35496), (1173, 34104), (1176, 34017), (1218, 32844), (1224, 32683), (1288, 31059), (1334, 29988), (1421, 28152), (1428, 28014), (1449, 27608), (1479, 27048), (1564, 25578), (1624, 24633), (1656, 24157), (1666, 24012), (1764, 22678), (1827, 21896), (1932, 20706), (1972, 20286), (2001, 19992), (2088, 19159), (2142, 18676), (2254, 17748), (2346, 17052), (2436, 16422), (2499, 16008), (2668, 14994), (2737, 14616), (2842, 14076), (2856, 14007), (2898, 13804), (2958, 13524), (3128, 12789), (3332, 12006), (3381, 11832), (3451, 11592), (3519, 11368), (3528, 11339), (3654, 10948), (3864, 10353), (3944, 10143), (4002, 9996), (4263, 9384), (4284, 9338), (4437, 9016), (4508, 8874), (4669, 8568), (4692, 8526), (4872, 8211), (4998, 8004), (5336, 7497), (5474, 7308), (5684, 7038), (5796, 6902), (5916, 6762), (6003, 6664)]