91268440

素因数分解:

$2^3\times 5^1\times {\mathrm{2281711}}^1$

素因数の和:2281722

約数の個数: 16

約数和(自身を含む): 205354080

約数和(自身を除く): 114085640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2281711, 4563422, 9126844, 11408555, 18253688, 22817110, 45634220, 91268440]

約数ペア:

[(1, 91268440), (2, 45634220), (4, 22817110), (5, 18253688), (8, 11408555), (10, 9126844), (20, 4563422), (40, 2281711)]