88921240

素因数分解:

$2^3\times 5^1\times {\mathrm{2223031}}^1$

素因数の和:2223042

約数の個数: 16

約数和(自身を含む): 200072880

約数和(自身を除く): 111151640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2223031, 4446062, 8892124, 11115155, 17784248, 22230310, 44460620, 88921240]

約数ペア:

[(1, 88921240), (2, 44460620), (4, 22230310), (5, 17784248), (8, 11115155), (10, 8892124), (20, 4446062), (40, 2223031)]