2088740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 4418232

約数和(自身を除く): 2329492

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 577, 724, 905, 1154, 1810, 2308, 2885, 3620, 5770, 11540, 104437, 208874, 417748, 522185, 1044370, 2088740]

約数ペア:

[(1, 2088740), (2, 1044370), (4, 522185), (5, 417748), (10, 208874), (20, 104437), (181, 11540), (362, 5770), (577, 3620), (724, 2885), (905, 2308), (1154, 1810)]