8413360

素因数分解:

$2^4\times 5^1\times {\mathrm{105167}}^1$

素因数の和:105180

約数の個数: 20

約数和(自身を含む): 19561248

約数和(自身を除く): 11147888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105167, 210334, 420668, 525835, 841336, 1051670, 1682672, 2103340, 4206680, 8413360]

約数ペア:

[(1, 8413360), (2, 4206680), (4, 2103340), (5, 1682672), (8, 1051670), (10, 841336), (16, 525835), (20, 420668), (40, 210334), (80, 105167)]