13653880

素因数分解:

$2^3\times 5^1\times {\mathrm{341347}}^1$

素因数の和:341358

約数の個数: 16

約数和(自身を含む): 30721320

約数和(自身を除く): 17067440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 341347, 682694, 1365388, 1706735, 2730776, 3413470, 6826940, 13653880]

約数ペア:

[(1, 13653880), (2, 6826940), (4, 3413470), (5, 2730776), (8, 1706735), (10, 1365388), (20, 682694), (40, 341347)]