88657220

素因数分解:

$2^2\times 5^1\times {\mathrm{4432861}}^1$

素因数の和:4432870

約数の個数: 12

約数和(自身を含む): 186180204

約数和(自身を除く): 97522984

約数列:

[1, 2, 4, 5, 10, 20, 4432861, 8865722, 17731444, 22164305, 44328610, 88657220]

約数ペア:

[(1, 88657220), (2, 44328610), (4, 22164305), (5, 17731444), (10, 8865722), (20, 4432861)]