53366560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25657}}^1$

素因数の和:25685

約数の個数: 48

約数和(自身を含む): 135782136

約数和(自身を除く): 82415576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 25657, 51314, 102628, 128285, 205256, 256570, 333541, 410512, 513140, 667082, 821024, 1026280, 1334164, 1667705, 2052560, 2668328, 3335410, 4105120, 5336656, 6670820, 10673312, 13341640, 26683280, 53366560]

約数ペア:

[(1, 53366560), (2, 26683280), (4, 13341640), (5, 10673312), (8, 6670820), (10, 5336656), (13, 4105120), (16, 3335410), (20, 2668328), (26, 2052560), (32, 1667705), (40, 1334164), (52, 1026280), (65, 821024), (80, 667082), (104, 513140), (130, 410512), (160, 333541), (208, 256570), (260, 205256), (416, 128285), (520, 102628), (1040, 51314), (2080, 25657)]