88816940

素因数分解:

$2^2\times 5^1\times {\mathrm{4440847}}^1$

素因数の和:4440856

約数の個数: 12

約数和(自身を含む): 186515616

約数和(自身を除く): 97698676

約数列:

[1, 2, 4, 5, 10, 20, 4440847, 8881694, 17763388, 22204235, 44408470, 88816940]

約数ペア:

[(1, 88816940), (2, 44408470), (4, 22204235), (5, 17763388), (10, 8881694), (20, 4440847)]