32078740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 68494356

約数和(自身を除く): 36415616

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 257, 316, 395, 514, 790, 1028, 1285, 1580, 2570, 5140, 6241, 12482, 20303, 24964, 31205, 40606, 62410, 81212, 101515, 124820, 203030, 406060, 1603937, 3207874, 6415748, 8019685, 16039370, 32078740]

約数ペア:

[(1, 32078740), (2, 16039370), (4, 8019685), (5, 6415748), (10, 3207874), (20, 1603937), (79, 406060), (158, 203030), (257, 124820), (316, 101515), (395, 81212), (514, 62410), (790, 40606), (1028, 31205), (1285, 24964), (1580, 20303), (2570, 12482), (5140, 6241)]