13652680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 30896640

約数和(自身を除く): 17243960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1787, 1910, 3574, 3820, 7148, 7640, 8935, 14296, 17870, 35740, 71480, 341317, 682634, 1365268, 1706585, 2730536, 3413170, 6826340, 13652680]

約数ペア:

[(1, 13652680), (2, 6826340), (4, 3413170), (5, 2730536), (8, 1706585), (10, 1365268), (20, 682634), (40, 341317), (191, 71480), (382, 35740), (764, 17870), (955, 14296), (1528, 8935), (1787, 7640), (1910, 7148), (3574, 3820)]