3800236420

素因数分解:

$2^2\times 5^1\times {\mathrm{190011821}}^1$

素因数の和:190011830

約数の個数: 12

約数和(自身を含む): 7980496524

約数和(自身を除く): 4180260104

約数列:

[1, 2, 4, 5, 10, 20, 190011821, 380023642, 760047284, 950059105, 1900118210, 3800236420]

約数ペア:

[(1, 3800236420), (2, 1900118210), (4, 950059105), (5, 760047284), (10, 380023642), (20, 190011821)]