89528680

素因数分解:

$2^3\times 5^1\times {\mathrm{2238217}}^1$

素因数の和:2238228

約数の個数: 16

約数和(自身を含む): 201439620

約数和(自身を除く): 111910940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2238217, 4476434, 8952868, 11191085, 17905736, 22382170, 44764340, 89528680]

約数ペア:

[(1, 89528680), (2, 44764340), (4, 22382170), (5, 17905736), (8, 11191085), (10, 8952868), (20, 4476434), (40, 2238217)]