31937540

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1697}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 67179672

約数和(自身を除く): 35242132

約数列:

[1, 2, 4, 5, 10, 20, 941, 1697, 1882, 3394, 3764, 4705, 6788, 8485, 9410, 16970, 18820, 33940, 1596877, 3193754, 6387508, 7984385, 15968770, 31937540]

約数ペア:

[(1, 31937540), (2, 15968770), (4, 7984385), (5, 6387508), (10, 3193754), (20, 1596877), (941, 33940), (1697, 18820), (1882, 16970), (3394, 9410), (3764, 8485), (4705, 6788)]