38888200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14957}}^1$

素因数の和:14986

約数の個数: 48

約数和(自身を含む): 97376580

約数和(自身を除く): 58488380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 14957, 29914, 59828, 74785, 119656, 149570, 194441, 299140, 373925, 388882, 598280, 747850, 777764, 972205, 1495700, 1555528, 1944410, 2991400, 3888820, 4861025, 7777640, 9722050, 19444100, 38888200]

約数ペア:

[(1, 38888200), (2, 19444100), (4, 9722050), (5, 7777640), (8, 4861025), (10, 3888820), (13, 2991400), (20, 1944410), (25, 1555528), (26, 1495700), (40, 972205), (50, 777764), (52, 747850), (65, 598280), (100, 388882), (104, 373925), (130, 299140), (200, 194441), (260, 149570), (325, 119656), (520, 74785), (650, 59828), (1300, 29914), (2600, 14957)]