112447640

素因数分解:

$2^3\times 5^1\times {\mathrm{2811191}}^1$

素因数の和:2811202

約数の個数: 16

約数和(自身を含む): 253007280

約数和(自身を除く): 140559640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2811191, 5622382, 11244764, 14055955, 22489528, 28111910, 56223820, 112447640]

約数ペア:

[(1, 112447640), (2, 56223820), (4, 28111910), (5, 22489528), (8, 14055955), (10, 11244764), (20, 5622382), (40, 2811191)]