20160322540

素因数分解:

$2^2\times 5^1\times {\mathrm{114769}}^1\times {\mathrm{8783}}^1$

素因数の和:123561

約数の個数: 24

約数和(自身を含む): 42341866560

約数和(自身を除く): 22181544020

約数列:

[1, 2, 4, 5, 10, 20, 8783, 17566, 35132, 43915, 87830, 114769, 175660, 229538, 459076, 573845, 1147690, 2295380, 1008016127, 2016032254, 4032064508, 5040080635, 10080161270, 20160322540]

約数ペア:

[(1, 20160322540), (2, 10080161270), (4, 5040080635), (5, 4032064508), (10, 2016032254), (20, 1008016127), (8783, 2295380), (17566, 1147690), (35132, 573845), (43915, 459076), (87830, 229538), (114769, 175660)]