9186680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 20811600

約数和(自身を除く): 11624920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1409, 1630, 2818, 3260, 5636, 6520, 7045, 11272, 14090, 28180, 56360, 229667, 459334, 918668, 1148335, 1837336, 2296670, 4593340, 9186680]

約数ペア:

[(1, 9186680), (2, 4593340), (4, 2296670), (5, 1837336), (8, 1148335), (10, 918668), (20, 459334), (40, 229667), (163, 56360), (326, 28180), (652, 14090), (815, 11272), (1304, 7045), (1409, 6520), (1630, 5636), (2818, 3260)]