156648460

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{3037}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 329197680

約数和(自身を除く): 172549220

約数列:

[1, 2, 4, 5, 10, 20, 2579, 3037, 5158, 6074, 10316, 12148, 12895, 15185, 25790, 30370, 51580, 60740, 7832423, 15664846, 31329692, 39162115, 78324230, 156648460]

約数ペア:

[(1, 156648460), (2, 78324230), (4, 39162115), (5, 31329692), (10, 15664846), (20, 7832423), (2579, 60740), (3037, 51580), (5158, 30370), (6074, 25790), (10316, 15185), (12148, 12895)]