56335240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 137712960

約数和(自身を除く): 81377720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 827, 1048, 1310, 1654, 1703, 2620, 3308, 3406, 4135, 5240, 6616, 6812, 8270, 8515, 10751, 13624, 16540, 17030, 21502, 33080, 34060, 43004, 53755, 68120, 86008, 107510, 108337, 215020, 216674, 430040, 433348, 541685, 866696, 1083370, 1408381, 2166740, 2816762, 4333480, 5633524, 7041905, 11267048, 14083810, 28167620, 56335240]

約数ペア:

[(1, 56335240), (2, 28167620), (4, 14083810), (5, 11267048), (8, 7041905), (10, 5633524), (13, 4333480), (20, 2816762), (26, 2166740), (40, 1408381), (52, 1083370), (65, 866696), (104, 541685), (130, 433348), (131, 430040), (260, 216674), (262, 215020), (520, 108337), (524, 107510), (655, 86008), (827, 68120), (1048, 53755), (1310, 43004), (1654, 34060), (1703, 33080), (2620, 21502), (3308, 17030), (3406, 16540), (4135, 13624), (5240, 10751), (6616, 8515), (6812, 8270)]