40972802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3853}}^1$

素因数の和:4277

約数の個数: 16

約数和(自身を含む): 66365880

約数和(自身を除く): 25393078

約数列:

[1, 2, 13, 26, 409, 818, 3853, 5317, 7706, 10634, 50089, 100178, 1575877, 3151754, 20486401, 40972802]

約数ペア:

[(1, 40972802), (2, 20486401), (13, 3151754), (26, 1575877), (409, 100178), (818, 50089), (3853, 10634), (5317, 7706)]