12635860

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 26621280

約数和(自身を除く): 13985420

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1667, 1895, 3334, 3790, 6668, 7580, 8335, 16670, 33340, 631793, 1263586, 2527172, 3158965, 6317930, 12635860]

約数ペア:

[(1, 12635860), (2, 6317930), (4, 3158965), (5, 2527172), (10, 1263586), (20, 631793), (379, 33340), (758, 16670), (1516, 8335), (1667, 7580), (1895, 6668), (3334, 3790)]