8876680

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 20064600

約数和(自身を除く): 11187920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 709, 1252, 1418, 1565, 2504, 2836, 3130, 3545, 5672, 6260, 7090, 12520, 14180, 28360, 221917, 443834, 887668, 1109585, 1775336, 2219170, 4438340, 8876680]

約数ペア:

[(1, 8876680), (2, 4438340), (4, 2219170), (5, 1775336), (8, 1109585), (10, 887668), (20, 443834), (40, 221917), (313, 28360), (626, 14180), (709, 12520), (1252, 7090), (1418, 6260), (1565, 5672), (2504, 3545), (2836, 3130)]