86633980

素因数分解:

$2^2\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2137}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 182106288

約数和(自身を除く): 95472308

約数列:

[1, 2, 4, 5, 10, 20, 2027, 2137, 4054, 4274, 8108, 8548, 10135, 10685, 20270, 21370, 40540, 42740, 4331699, 8663398, 17326796, 21658495, 43316990, 86633980]

約数ペア:

[(1, 86633980), (2, 43316990), (4, 21658495), (5, 17326796), (10, 8663398), (20, 4331699), (2027, 42740), (2137, 40540), (4054, 21370), (4274, 20270), (8108, 10685), (8548, 10135)]