41145080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2591}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 92845440

約数和(自身を除く): 51700360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 2591, 3176, 3970, 5182, 7940, 10364, 12955, 15880, 20728, 25910, 51820, 103640, 1028627, 2057254, 4114508, 5143135, 8229016, 10286270, 20572540, 41145080]

約数ペア:

[(1, 41145080), (2, 20572540), (4, 10286270), (5, 8229016), (8, 5143135), (10, 4114508), (20, 2057254), (40, 1028627), (397, 103640), (794, 51820), (1588, 25910), (1985, 20728), (2591, 15880), (3176, 12955), (3970, 10364), (5182, 7940)]