13318540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22963}}^1$

素因数の和:23001

約数の個数: 24

約数和(自身を含む): 28934640

約数和(自身を除く): 15616100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22963, 45926, 91852, 114815, 229630, 459260, 665927, 1331854, 2663708, 3329635, 6659270, 13318540]

約数ペア:

[(1, 13318540), (2, 6659270), (4, 3329635), (5, 2663708), (10, 1331854), (20, 665927), (29, 459260), (58, 229630), (116, 114815), (145, 91852), (290, 45926), (580, 22963)]