22170080

素因数分解:

$2^5\times 5^1\times {\mathrm{138563}}^1$

素因数の和:138578

約数の個数: 24

約数和(自身を含む): 52377192

約数和(自身を除く): 30207112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138563, 277126, 554252, 692815, 1108504, 1385630, 2217008, 2771260, 4434016, 5542520, 11085040, 22170080]

約数ペア:

[(1, 22170080), (2, 11085040), (4, 5542520), (5, 4434016), (8, 2771260), (10, 2217008), (16, 1385630), (20, 1108504), (32, 692815), (40, 554252), (80, 277126), (160, 138563)]