10004140

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 21077280

約数和(自身を除く): 11073140

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1223, 1636, 2045, 2446, 4090, 4892, 6115, 8180, 12230, 24460, 500207, 1000414, 2000828, 2501035, 5002070, 10004140]

約数ペア:

[(1, 10004140), (2, 5002070), (4, 2501035), (5, 2000828), (10, 1000414), (20, 500207), (409, 24460), (818, 12230), (1223, 8180), (1636, 6115), (2045, 4892), (2446, 4090)]