22657960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43573}}^1$

素因数の和:43597

約数の個数: 32

約数和(自身を含む): 54903240

約数和(自身を除く): 32245280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43573, 87146, 174292, 217865, 348584, 435730, 566449, 871460, 1132898, 1742920, 2265796, 2832245, 4531592, 5664490, 11328980, 22657960]

約数ペア:

[(1, 22657960), (2, 11328980), (4, 5664490), (5, 4531592), (8, 2832245), (10, 2265796), (13, 1742920), (20, 1132898), (26, 871460), (40, 566449), (52, 435730), (65, 348584), (104, 217865), (130, 174292), (260, 87146), (520, 43573)]