8984740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10957}}^1$

素因数の和:11007

約数の個数: 24

約数和(自身を含む): 19329912

約数和(自身を除く): 10345172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10957, 21914, 43828, 54785, 109570, 219140, 449237, 898474, 1796948, 2246185, 4492370, 8984740]

約数ペア:

[(1, 8984740), (2, 4492370), (4, 2246185), (5, 1796948), (10, 898474), (20, 449237), (41, 219140), (82, 109570), (164, 54785), (205, 43828), (410, 21914), (820, 10957)]