85835780

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5581}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 180521880

約数和(自身を除く): 94686100

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5581, 7690, 11162, 15380, 22324, 27905, 55810, 111620, 4291789, 8583578, 17167156, 21458945, 42917890, 85835780]

約数ペア:

[(1, 85835780), (2, 42917890), (4, 21458945), (5, 17167156), (10, 8583578), (20, 4291789), (769, 111620), (1538, 55810), (3076, 27905), (3845, 22324), (5581, 15380), (7690, 11162)]