8984660

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 18960480

約数和(自身を除く): 9975820

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 1979, 2270, 3958, 4540, 7916, 9895, 19790, 39580, 449233, 898466, 1796932, 2246165, 4492330, 8984660]

約数ペア:

[(1, 8984660), (2, 4492330), (4, 2246165), (5, 1796932), (10, 898466), (20, 449233), (227, 39580), (454, 19790), (908, 9895), (1135, 7916), (1979, 4540), (2270, 3958)]