39386660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13217}}^1$

素因数の和:13375

約数の個数: 24

約数和(自身を含む): 83273400

約数和(自身を除く): 43886740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 13217, 26434, 52868, 66085, 132170, 264340, 1969333, 3938666, 7877332, 9846665, 19693330, 39386660]

約数ペア:

[(1, 39386660), (2, 19693330), (4, 9846665), (5, 7877332), (10, 3938666), (20, 1969333), (149, 264340), (298, 132170), (596, 66085), (745, 52868), (1490, 26434), (2980, 13217)]