8253680

素因数分解:

$2^4\times 5^1\times {\mathrm{103171}}^1$

素因数の和:103184

約数の個数: 20

約数和(自身を含む): 19189992

約数和(自身を除く): 10936312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103171, 206342, 412684, 515855, 825368, 1031710, 1650736, 2063420, 4126840, 8253680]

約数ペア:

[(1, 8253680), (2, 4126840), (4, 2063420), (5, 1650736), (8, 1031710), (10, 825368), (16, 515855), (20, 412684), (40, 206342), (80, 103171)]