3877887740

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{86137}}^1$

素因数の和:88397

約数の個数: 24

約数和(自身を含む): 8147276592

約数和(自身を除く): 4269388852

約数列:

[1, 2, 4, 5, 10, 20, 2251, 4502, 9004, 11255, 22510, 45020, 86137, 172274, 344548, 430685, 861370, 1722740, 193894387, 387788774, 775577548, 969471935, 1938943870, 3877887740]

約数ペア:

[(1, 3877887740), (2, 1938943870), (4, 969471935), (5, 775577548), (10, 387788774), (20, 193894387), (2251, 1722740), (4502, 861370), (9004, 430685), (11255, 344548), (22510, 172274), (45020, 86137)]