808187180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{106621}}^1$

素因数の和:107009

約数の個数: 24

約数和(自身を含む): 1701687120

約数和(自身を除く): 893499940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 106621, 213242, 426484, 533105, 1066210, 2132420, 40409359, 80818718, 161637436, 202046795, 404093590, 808187180]

約数ペア:

[(1, 808187180), (2, 404093590), (4, 202046795), (5, 161637436), (10, 80818718), (20, 40409359), (379, 2132420), (758, 1066210), (1516, 533105), (1895, 426484), (3790, 213242), (7580, 106621)]