39891936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 130636800

約数和(自身を除く): 90744864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 69, 84, 87, 89, 92, 96, 112, 116, 138, 161, 168, 174, 178, 184, 203, 224, 232, 267, 276, 322, 336, 348, 356, 368, 406, 464, 483, 534, 552, 609, 623, 644, 667, 672, 696, 712, 736, 812, 928, 966, 1068, 1104, 1218, 1246, 1288, 1334, 1392, 1424, 1624, 1869, 1932, 2001, 2047, 2136, 2208, 2436, 2492, 2576, 2581, 2668, 2784, 2848, 3248, 3738, 3864, 4002, 4094, 4272, 4669, 4872, 4984, 5152, 5162, 5336, 6141, 6496, 7476, 7728, 7743, 8004, 8188, 8544, 9338, 9744, 9968, 10324, 10672, 12282, 14007, 14329, 14952, 15456, 15486, 16008, 16376, 18067, 18676, 19488, 19936, 20648, 21344, 24564, 28014, 28658, 29904, 30972, 32016, 32752, 36134, 37352, 41296, 42987, 49128, 54201, 56028, 57316, 59363, 59808, 61944, 64032, 65504, 72268, 74704, 82592, 85974, 98256, 108402, 112056, 114632, 118726, 123888, 144536, 149408, 171948, 178089, 196512, 216804, 224112, 229264, 237452, 247776, 289072, 343896, 356178, 415541, 433608, 448224, 458528, 474904, 578144, 687792, 712356, 831082, 867216, 949808, 1246623, 1375584, 1424712, 1662164, 1734432, 1899616, 2493246, 2849424, 3324328, 4986492, 5698848, 6648656, 9972984, 13297312, 19945968, 39891936]

約数ペア:

[(1, 39891936), (2, 19945968), (3, 13297312), (4, 9972984), (6, 6648656), (7, 5698848), (8, 4986492), (12, 3324328), (14, 2849424), (16, 2493246), (21, 1899616), (23, 1734432), (24, 1662164), (28, 1424712), (29, 1375584), (32, 1246623), (42, 949808), (46, 867216), (48, 831082), (56, 712356), (58, 687792), (69, 578144), (84, 474904), (87, 458528), (89, 448224), (92, 433608), (96, 415541), (112, 356178), (116, 343896), (138, 289072), (161, 247776), (168, 237452), (174, 229264), (178, 224112), (184, 216804), (203, 196512), (224, 178089), (232, 171948), (267, 149408), (276, 144536), (322, 123888), (336, 118726), (348, 114632), (356, 112056), (368, 108402), (406, 98256), (464, 85974), (483, 82592), (534, 74704), (552, 72268), (609, 65504), (623, 64032), (644, 61944), (667, 59808), (672, 59363), (696, 57316), (712, 56028), (736, 54201), (812, 49128), (928, 42987), (966, 41296), (1068, 37352), (1104, 36134), (1218, 32752), (1246, 32016), (1288, 30972), (1334, 29904), (1392, 28658), (1424, 28014), (1624, 24564), (1869, 21344), (1932, 20648), (2001, 19936), (2047, 19488), (2136, 18676), (2208, 18067), (2436, 16376), (2492, 16008), (2576, 15486), (2581, 15456), (2668, 14952), (2784, 14329), (2848, 14007), (3248, 12282), (3738, 10672), (3864, 10324), (4002, 9968), (4094, 9744), (4272, 9338), (4669, 8544), (4872, 8188), (4984, 8004), (5152, 7743), (5162, 7728), (5336, 7476), (6141, 6496)]