51076660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32327}}^1$

素因数の和:32415

約数の個数: 24

約数和(自身を含む): 108622080

約数和(自身を除く): 57545420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 32327, 64654, 129308, 161635, 323270, 646540, 2553833, 5107666, 10215332, 12769165, 25538330, 51076660]

約数ペア:

[(1, 51076660), (2, 25538330), (4, 12769165), (5, 10215332), (10, 5107666), (20, 2553833), (79, 646540), (158, 323270), (316, 161635), (395, 129308), (790, 64654), (1580, 32327)]