392660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 854280

約数和(自身を除く): 461620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 677, 1354, 2708, 3385, 6770, 13540, 19633, 39266, 78532, 98165, 196330, 392660]

約数ペア:

[(1, 392660), (2, 196330), (4, 98165), (5, 78532), (10, 39266), (20, 19633), (29, 13540), (58, 6770), (116, 3385), (145, 2708), (290, 1354), (580, 677)]