88820740

素因数分解:

$2^2\times 5^1\times {\mathrm{4441037}}^1$

素因数の和:4441046

約数の個数: 12

約数和(自身を含む): 186523596

約数和(自身を除く): 97702856

約数列:

[1, 2, 4, 5, 10, 20, 4441037, 8882074, 17764148, 22205185, 44410370, 88820740]

約数ペア:

[(1, 88820740), (2, 44410370), (4, 22205185), (5, 17764148), (10, 8882074), (20, 4441037)]