27141460

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1637}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 57100680

約数和(自身を除く): 29959220

約数列:

[1, 2, 4, 5, 10, 20, 829, 1637, 1658, 3274, 3316, 4145, 6548, 8185, 8290, 16370, 16580, 32740, 1357073, 2714146, 5428292, 6785365, 13570730, 27141460]

約数ペア:

[(1, 27141460), (2, 13570730), (4, 6785365), (5, 5428292), (10, 2714146), (20, 1357073), (829, 32740), (1637, 16580), (1658, 16370), (3274, 8290), (3316, 8185), (4145, 6548)]