55962920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107621}}^1$

素因数の和:107645

約数の個数: 32

約数和(自身を含む): 135603720

約数和(自身を除く): 79640800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107621, 215242, 430484, 538105, 860968, 1076210, 1399073, 2152420, 2798146, 4304840, 5596292, 6995365, 11192584, 13990730, 27981460, 55962920]

約数ペア:

[(1, 55962920), (2, 27981460), (4, 13990730), (5, 11192584), (8, 6995365), (10, 5596292), (13, 4304840), (20, 2798146), (26, 2152420), (40, 1399073), (52, 1076210), (65, 860968), (104, 538105), (130, 430484), (260, 215242), (520, 107621)]