49260080

素因数分解:

$2^4\times 5^1\times {\mathrm{615751}}^1$

素因数の和:615764

約数の個数: 20

約数和(自身を含む): 114529872

約数和(自身を除く): 65269792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 615751, 1231502, 2463004, 3078755, 4926008, 6157510, 9852016, 12315020, 24630040, 49260080]

約数ペア:

[(1, 49260080), (2, 24630040), (4, 12315020), (5, 9852016), (8, 6157510), (10, 4926008), (16, 3078755), (20, 2463004), (40, 1231502), (80, 615751)]