2912732080

素因数分解:

$2^4\times 5^1\times {\mathrm{36409151}}^1$

素因数の和:36409164

約数の個数: 20

約数和(自身を含む): 6772102272

約数和(自身を除く): 3859370192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36409151, 72818302, 145636604, 182045755, 291273208, 364091510, 582546416, 728183020, 1456366040, 2912732080]

約数ペア:

[(1, 2912732080), (2, 1456366040), (4, 728183020), (5, 582546416), (8, 364091510), (10, 291273208), (16, 182045755), (20, 145636604), (40, 72818302), (80, 36409151)]