40561870

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{2017}}^1$

素因数の和:4035

約数の個数: 16

約数和(自身を含む): 73083888

約数和(自身を除く): 32522018

約数列:

[1, 2, 5, 10, 2011, 2017, 4022, 4034, 10055, 10085, 20110, 20170, 4056187, 8112374, 20280935, 40561870]

約数ペア:

[(1, 40561870), (2, 20280935), (5, 8112374), (10, 4056187), (2011, 20170), (2017, 20110), (4022, 10085), (4034, 10055)]