40740648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130579}}^1$

素因数の和:130601

約数の個数: 32

約数和(自身を含む): 109687200

約数和(自身を除く): 68946552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 130579, 261158, 391737, 522316, 783474, 1044632, 1566948, 1697527, 3133896, 3395054, 5092581, 6790108, 10185162, 13580216, 20370324, 40740648]

約数ペア:

[(1, 40740648), (2, 20370324), (3, 13580216), (4, 10185162), (6, 6790108), (8, 5092581), (12, 3395054), (13, 3133896), (24, 1697527), (26, 1566948), (39, 1044632), (52, 783474), (78, 522316), (104, 391737), (156, 261158), (312, 130579)]