2018095960

素因数分解:

$2^3\times 5^1\times {\mathrm{13537}}^1\times {\mathrm{3727}}^1$

素因数の和:17275

約数の個数: 32

約数和(自身を含む): 4542269760

約数和(自身を除く): 2524173800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3727, 7454, 13537, 14908, 18635, 27074, 29816, 37270, 54148, 67685, 74540, 108296, 135370, 149080, 270740, 541480, 50452399, 100904798, 201809596, 252261995, 403619192, 504523990, 1009047980, 2018095960]

約数ペア:

[(1, 2018095960), (2, 1009047980), (4, 504523990), (5, 403619192), (8, 252261995), (10, 201809596), (20, 100904798), (40, 50452399), (3727, 541480), (7454, 270740), (13537, 149080), (14908, 135370), (18635, 108296), (27074, 74540), (29816, 67685), (37270, 54148)]