87596140

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10453}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 184408560

約数和(自身を除く): 96812420

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 10453, 20906, 41812, 52265, 104530, 209060, 4379807, 8759614, 17519228, 21899035, 43798070, 87596140]

約数ペア:

[(1, 87596140), (2, 43798070), (4, 21899035), (5, 17519228), (10, 8759614), (20, 4379807), (419, 209060), (838, 104530), (1676, 52265), (2095, 41812), (4190, 20906), (8380, 10453)]