39097640

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2579}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 88236000

約数和(自身を除く): 49138360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 2579, 3032, 3790, 5158, 7580, 10316, 12895, 15160, 20632, 25790, 51580, 103160, 977441, 1954882, 3909764, 4887205, 7819528, 9774410, 19548820, 39097640]

約数ペア:

[(1, 39097640), (2, 19548820), (4, 9774410), (5, 7819528), (8, 4887205), (10, 3909764), (20, 1954882), (40, 977441), (379, 103160), (758, 51580), (1516, 25790), (1895, 20632), (2579, 15160), (3032, 12895), (3790, 10316), (5158, 7580)]