91484080

素因数分解:

$2^4\times 5^1\times {\mathrm{1143551}}^1$

素因数の和:1143564

約数の個数: 20

約数和(自身を含む): 212700672

約数和(自身を除く): 121216592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1143551, 2287102, 4574204, 5717755, 9148408, 11435510, 18296816, 22871020, 45742040, 91484080]

約数ペア:

[(1, 91484080), (2, 45742040), (4, 22871020), (5, 18296816), (8, 11435510), (10, 9148408), (16, 5717755), (20, 4574204), (40, 2287102), (80, 1143551)]