7409732080

素因数分解:

$2^4\times 5^1\times {\mathrm{92621651}}^1$

素因数の和:92621664

約数の個数: 20

約数和(自身を含む): 17227627272

約数和(自身を除く): 9817895192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 92621651, 185243302, 370486604, 463108255, 740973208, 926216510, 1481946416, 1852433020, 3704866040, 7409732080]

約数ペア:

[(1, 7409732080), (2, 3704866040), (4, 1852433020), (5, 1481946416), (8, 926216510), (10, 740973208), (16, 463108255), (20, 370486604), (40, 185243302), (80, 92621651)]