3966860

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 8375136

約数和(自身を除く): 4408276

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 823, 964, 1205, 1646, 2410, 3292, 4115, 4820, 8230, 16460, 198343, 396686, 793372, 991715, 1983430, 3966860]

約数ペア:

[(1, 3966860), (2, 1983430), (4, 991715), (5, 793372), (10, 396686), (20, 198343), (241, 16460), (482, 8230), (823, 4820), (964, 4115), (1205, 3292), (1646, 2410)]