39743740

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1697}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 83582352

約数和(自身を除く): 43838612

約数列:

[1, 2, 4, 5, 10, 20, 1171, 1697, 2342, 3394, 4684, 5855, 6788, 8485, 11710, 16970, 23420, 33940, 1987187, 3974374, 7948748, 9935935, 19871870, 39743740]

約数ペア:

[(1, 39743740), (2, 19871870), (4, 9935935), (5, 7948748), (10, 3974374), (20, 1987187), (1171, 33940), (1697, 23420), (2342, 16970), (3394, 11710), (4684, 8485), (5855, 6788)]