39850128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 117611520

約数和(自身を除く): 77761392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 93, 113, 124, 144, 158, 186, 226, 237, 248, 279, 316, 339, 372, 452, 474, 496, 558, 632, 678, 711, 744, 904, 948, 1017, 1116, 1264, 1356, 1422, 1488, 1808, 1896, 2034, 2232, 2449, 2712, 2844, 3503, 3792, 4068, 4464, 4898, 5424, 5688, 7006, 7347, 8136, 8927, 9796, 10509, 11376, 14012, 14694, 16272, 17854, 19592, 21018, 22041, 26781, 28024, 29388, 31527, 35708, 39184, 42036, 44082, 53562, 56048, 58776, 63054, 71416, 80343, 84072, 88164, 107124, 117552, 126108, 142832, 160686, 168144, 176328, 214248, 252216, 276737, 321372, 352656, 428496, 504432, 553474, 642744, 830211, 1106948, 1285488, 1660422, 2213896, 2490633, 3320844, 4427792, 4981266, 6641688, 9962532, 13283376, 19925064, 39850128]

約数ペア:

[(1, 39850128), (2, 19925064), (3, 13283376), (4, 9962532), (6, 6641688), (8, 4981266), (9, 4427792), (12, 3320844), (16, 2490633), (18, 2213896), (24, 1660422), (31, 1285488), (36, 1106948), (48, 830211), (62, 642744), (72, 553474), (79, 504432), (93, 428496), (113, 352656), (124, 321372), (144, 276737), (158, 252216), (186, 214248), (226, 176328), (237, 168144), (248, 160686), (279, 142832), (316, 126108), (339, 117552), (372, 107124), (452, 88164), (474, 84072), (496, 80343), (558, 71416), (632, 63054), (678, 58776), (711, 56048), (744, 53562), (904, 44082), (948, 42036), (1017, 39184), (1116, 35708), (1264, 31527), (1356, 29388), (1422, 28024), (1488, 26781), (1808, 22041), (1896, 21018), (2034, 19592), (2232, 17854), (2449, 16272), (2712, 14694), (2844, 14012), (3503, 11376), (3792, 10509), (4068, 9796), (4464, 8927), (4898, 8136), (5424, 7347), (5688, 7006)]