57052220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36109}}^1$

素因数の和:36197

約数の個数: 24

約数和(自身を含む): 121329600

約数和(自身を除く): 64277380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 36109, 72218, 144436, 180545, 361090, 722180, 2852611, 5705222, 11410444, 14263055, 28526110, 57052220]

約数ペア:

[(1, 57052220), (2, 28526110), (4, 14263055), (5, 11410444), (10, 5705222), (20, 2852611), (79, 722180), (158, 361090), (316, 180545), (395, 144436), (790, 72218), (1580, 36109)]