22782920

素因数分解:

$2^3\times 5^1\times {\mathrm{569573}}^1$

素因数の和:569584

約数の個数: 16

約数和(自身を含む): 51261660

約数和(自身を除く): 28478740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569573, 1139146, 2278292, 2847865, 4556584, 5695730, 11391460, 22782920]

約数ペア:

[(1, 22782920), (2, 11391460), (4, 5695730), (5, 4556584), (8, 2847865), (10, 2278292), (20, 1139146), (40, 569573)]