75895640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21319}}^1$

素因数の和:21419

約数の個数: 32

約数和(自身を含む): 172692000

約数和(自身を除く): 96796360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 21319, 42638, 85276, 106595, 170552, 213190, 426380, 852760, 1897391, 3794782, 7589564, 9486955, 15179128, 18973910, 37947820, 75895640]

約数ペア:

[(1, 75895640), (2, 37947820), (4, 18973910), (5, 15179128), (8, 9486955), (10, 7589564), (20, 3794782), (40, 1897391), (89, 852760), (178, 426380), (356, 213190), (445, 170552), (712, 106595), (890, 85276), (1780, 42638), (3560, 21319)]