83160580

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{3251}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 174827520

約数和(自身を除く): 91666940

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 3251, 5116, 6395, 6502, 12790, 13004, 16255, 25580, 32510, 65020, 4158029, 8316058, 16632116, 20790145, 41580290, 83160580]

約数ペア:

[(1, 83160580), (2, 41580290), (4, 20790145), (5, 16632116), (10, 8316058), (20, 4158029), (1279, 65020), (2558, 32510), (3251, 25580), (5116, 16255), (6395, 13004), (6502, 12790)]