40388262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 85401600

約数和(自身を除く): 45013338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 831, 1279, 1662, 2558, 3837, 5263, 7674, 10526, 15789, 24301, 31578, 48602, 72903, 145806, 354283, 708566, 1062849, 2125698, 6731377, 13462754, 20194131, 40388262]

約数ペア:

[(1, 40388262), (2, 20194131), (3, 13462754), (6, 6731377), (19, 2125698), (38, 1062849), (57, 708566), (114, 354283), (277, 145806), (554, 72903), (831, 48602), (1279, 31578), (1662, 24301), (2558, 15789), (3837, 10526), (5263, 7674)]