1598492080

素因数分解:

$2^4\times 5^1\times {\mathrm{19981151}}^1$

素因数の和:19981164

約数の個数: 20

約数和(自身を含む): 3716494272

約数和(自身を除く): 2118002192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19981151, 39962302, 79924604, 99905755, 159849208, 199811510, 319698416, 399623020, 799246040, 1598492080]

約数ペア:

[(1, 1598492080), (2, 799246040), (4, 399623020), (5, 319698416), (8, 199811510), (10, 159849208), (16, 99905755), (20, 79924604), (40, 39962302), (80, 19981151)]