15764937340

素因数分解:

$2^2\times 5^1\times {\mathrm{3967}}^1\times {\mathrm{198701}}^1$

素因数の和:202677

約数の個数: 24

約数和(自身を含む): 33114880512

約数和(自身を除く): 17349943172

約数列:

[1, 2, 4, 5, 10, 20, 3967, 7934, 15868, 19835, 39670, 79340, 198701, 397402, 794804, 993505, 1987010, 3974020, 788246867, 1576493734, 3152987468, 3941234335, 7882468670, 15764937340]

約数ペア:

[(1, 15764937340), (2, 7882468670), (4, 3941234335), (5, 3152987468), (10, 1576493734), (20, 788246867), (3967, 3974020), (7934, 1987010), (15868, 993505), (19835, 794804), (39670, 397402), (79340, 198701)]