41505490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8629}}^1$

素因数の和:8686

約数の個数: 32

約数和(自身を含む): 82640880

約数和(自身を除く): 41135390

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8629, 17258, 43145, 86290, 112177, 224354, 319273, 560885, 638546, 1121770, 1596365, 3192730, 4150549, 8301098, 20752745, 41505490]

約数ペア:

[(1, 41505490), (2, 20752745), (5, 8301098), (10, 4150549), (13, 3192730), (26, 1596365), (37, 1121770), (65, 638546), (74, 560885), (130, 319273), (185, 224354), (370, 112177), (481, 86290), (962, 43145), (2405, 17258), (4810, 8629)]