22890080

素因数分解:

$2^5\times 5^1\times {\mathrm{143063}}^1$

素因数の和:143078

約数の個数: 24

約数和(自身を含む): 54078192

約数和(自身を除く): 31188112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143063, 286126, 572252, 715315, 1144504, 1430630, 2289008, 2861260, 4578016, 5722520, 11445040, 22890080]

約数ペア:

[(1, 22890080), (2, 11445040), (4, 5722520), (5, 4578016), (8, 2861260), (10, 2289008), (16, 1430630), (20, 1144504), (32, 715315), (40, 572252), (80, 286126), (160, 143063)]