40125710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 33556210

約数列:

[1, 2, 5, 10, 103, 163, 206, 239, 326, 478, 515, 815, 1030, 1195, 1630, 2390, 16789, 24617, 33578, 38957, 49234, 77914, 83945, 123085, 167890, 194785, 246170, 389570, 4012571, 8025142, 20062855, 40125710]

約数ペア:

[(1, 40125710), (2, 20062855), (5, 8025142), (10, 4012571), (103, 389570), (163, 246170), (206, 194785), (239, 167890), (326, 123085), (478, 83945), (515, 77914), (815, 49234), (1030, 38957), (1195, 33578), (1630, 24617), (2390, 16789)]