39809952

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 146764800

約数和(自身を除く): 106954848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 98, 104, 112, 117, 124, 126, 144, 147, 156, 168, 182, 186, 196, 208, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 336, 343, 364, 372, 392, 403, 416, 434, 441, 468, 496, 504, 546, 558, 588, 624, 637, 651, 672, 686, 728, 744, 784, 806, 819, 868, 882, 936, 992, 1008, 1029, 1092, 1116, 1176, 1209, 1248, 1274, 1302, 1372, 1456, 1488, 1519, 1568, 1612, 1638, 1736, 1764, 1872, 1911, 1953, 2016, 2058, 2184, 2232, 2352, 2418, 2548, 2604, 2744, 2821, 2912, 2976, 3038, 3087, 3224, 3276, 3472, 3528, 3627, 3744, 3822, 3906, 4116, 4368, 4459, 4464, 4557, 4704, 4836, 5096, 5208, 5488, 5642, 5733, 6076, 6174, 6448, 6552, 6944, 7056, 7254, 7644, 7812, 8232, 8463, 8736, 8918, 8928, 9114, 9672, 10192, 10416, 10633, 10976, 11284, 11466, 12152, 12348, 12896, 13104, 13377, 13671, 14112, 14508, 15288, 15624, 16464, 16926, 17836, 18228, 19344, 19747, 20384, 20832, 21266, 22568, 22932, 24304, 24696, 25389, 26208, 26754, 27342, 29016, 30576, 31248, 31899, 32928, 33852, 35672, 36456, 38688, 39494, 40131, 42532, 45136, 45864, 48608, 49392, 50778, 53508, 54684, 58032, 59241, 61152, 62496, 63798, 67704, 71344, 72912, 78988, 80262, 85064, 90272, 91728, 95697, 98784, 101556, 107016, 109368, 116064, 118482, 127596, 135408, 138229, 142688, 145824, 157976, 160524, 170128, 177723, 183456, 191394, 203112, 214032, 218736, 236964, 255192, 270816, 276458, 315952, 321048, 340256, 355446, 382788, 406224, 414687, 428064, 437472, 473928, 510384, 552916, 631904, 642096, 710892, 765576, 812448, 829374, 947856, 1020768, 1105832, 1244061, 1284192, 1421784, 1531152, 1658748, 1895712, 2211664, 2488122, 2843568, 3062304, 3317496, 4423328, 4976244, 5687136, 6634992, 9952488, 13269984, 19904976, 39809952]

約数ペア:

[(1, 39809952), (2, 19904976), (3, 13269984), (4, 9952488), (6, 6634992), (7, 5687136), (8, 4976244), (9, 4423328), (12, 3317496), (13, 3062304), (14, 2843568), (16, 2488122), (18, 2211664), (21, 1895712), (24, 1658748), (26, 1531152), (28, 1421784), (31, 1284192), (32, 1244061), (36, 1105832), (39, 1020768), (42, 947856), (48, 829374), (49, 812448), (52, 765576), (56, 710892), (62, 642096), (63, 631904), (72, 552916), (78, 510384), (84, 473928), (91, 437472), (93, 428064), (96, 414687), (98, 406224), (104, 382788), (112, 355446), (117, 340256), (124, 321048), (126, 315952), (144, 276458), (147, 270816), (156, 255192), (168, 236964), (182, 218736), (186, 214032), (196, 203112), (208, 191394), (217, 183456), (224, 177723), (234, 170128), (248, 160524), (252, 157976), (273, 145824), (279, 142688), (288, 138229), (294, 135408), (312, 127596), (336, 118482), (343, 116064), (364, 109368), (372, 107016), (392, 101556), (403, 98784), (416, 95697), (434, 91728), (441, 90272), (468, 85064), (496, 80262), (504, 78988), (546, 72912), (558, 71344), (588, 67704), (624, 63798), (637, 62496), (651, 61152), (672, 59241), (686, 58032), (728, 54684), (744, 53508), (784, 50778), (806, 49392), (819, 48608), (868, 45864), (882, 45136), (936, 42532), (992, 40131), (1008, 39494), (1029, 38688), (1092, 36456), (1116, 35672), (1176, 33852), (1209, 32928), (1248, 31899), (1274, 31248), (1302, 30576), (1372, 29016), (1456, 27342), (1488, 26754), (1519, 26208), (1568, 25389), (1612, 24696), (1638, 24304), (1736, 22932), (1764, 22568), (1872, 21266), (1911, 20832), (1953, 20384), (2016, 19747), (2058, 19344), (2184, 18228), (2232, 17836), (2352, 16926), (2418, 16464), (2548, 15624), (2604, 15288), (2744, 14508), (2821, 14112), (2912, 13671), (2976, 13377), (3038, 13104), (3087, 12896), (3224, 12348), (3276, 12152), (3472, 11466), (3528, 11284), (3627, 10976), (3744, 10633), (3822, 10416), (3906, 10192), (4116, 9672), (4368, 9114), (4459, 8928), (4464, 8918), (4557, 8736), (4704, 8463), (4836, 8232), (5096, 7812), (5208, 7644), (5488, 7254), (5642, 7056), (5733, 6944), (6076, 6552), (6174, 6448)]