27976540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12379}}^1$

素因数の和:12501

約数の個数: 24

約数和(自身を含む): 59275440

約数和(自身を除く): 31298900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 12379, 24758, 49516, 61895, 123790, 247580, 1398827, 2797654, 5595308, 6994135, 13988270, 27976540]

約数ペア:

[(1, 27976540), (2, 13988270), (4, 6994135), (5, 5595308), (10, 2797654), (20, 1398827), (113, 247580), (226, 123790), (452, 61895), (565, 49516), (1130, 24758), (2260, 12379)]