45740080

素因数分解:

$2^4\times 5^1\times {\mathrm{571751}}^1$

素因数の和:571764

約数の個数: 20

約数和(自身を含む): 106345872

約数和(自身を除く): 60605792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571751, 1143502, 2287004, 2858755, 4574008, 5717510, 9148016, 11435020, 22870040, 45740080]

約数ペア:

[(1, 45740080), (2, 22870040), (4, 11435020), (5, 9148016), (8, 5717510), (10, 4574008), (16, 2858755), (20, 2287004), (40, 1143502), (80, 571751)]