89240090

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{11197}}^1$

素因数の和:12001

約数の個数: 16

約数和(自身を含む): 160848072

約数和(自身を除く): 71607982

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 11197, 22394, 55985, 111970, 8924009, 17848018, 44620045, 89240090]

約数ペア:

[(1, 89240090), (2, 44620045), (5, 17848018), (10, 8924009), (797, 111970), (1594, 55985), (3985, 22394), (7970, 11197)]