104386220

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37549}}^1$

素因数の和:37697

約数の個数: 24

約数和(自身を含む): 220794000

約数和(自身を除く): 116407780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 37549, 75098, 150196, 187745, 375490, 750980, 5219311, 10438622, 20877244, 26096555, 52193110, 104386220]

約数ペア:

[(1, 104386220), (2, 52193110), (4, 26096555), (5, 20877244), (10, 10438622), (20, 5219311), (139, 750980), (278, 375490), (556, 187745), (695, 150196), (1390, 75098), (2780, 37549)]