39402340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32297}}^1$

素因数の和:32367

約数の個数: 24

約数和(自身を含む): 84103992

約数和(自身を除く): 44701652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 32297, 64594, 129188, 161485, 322970, 645940, 1970117, 3940234, 7880468, 9850585, 19701170, 39402340]

約数ペア:

[(1, 39402340), (2, 19701170), (4, 9850585), (5, 7880468), (10, 3940234), (20, 1970117), (61, 645940), (122, 322970), (244, 161485), (305, 129188), (610, 64594), (1220, 32297)]