49065080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11909}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 111477600

約数和(自身を除く): 62412520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11909, 23818, 47636, 59545, 95272, 119090, 238180, 476360, 1226627, 2453254, 4906508, 6133135, 9813016, 12266270, 24532540, 49065080]

約数ペア:

[(1, 49065080), (2, 24532540), (4, 12266270), (5, 9813016), (8, 6133135), (10, 4906508), (20, 2453254), (40, 1226627), (103, 476360), (206, 238180), (412, 119090), (515, 95272), (824, 59545), (1030, 47636), (2060, 23818), (4120, 11909)]