38492180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17987}}^1$

素因数の和:18103

約数の個数: 24

約数和(自身を含む): 81593568

約数和(自身を除く): 43101388

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 17987, 35974, 71948, 89935, 179870, 359740, 1924609, 3849218, 7698436, 9623045, 19246090, 38492180]

約数ペア:

[(1, 38492180), (2, 19246090), (4, 9623045), (5, 7698436), (10, 3849218), (20, 1924609), (107, 359740), (214, 179870), (428, 89935), (535, 71948), (1070, 35974), (2140, 17987)]