14209240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 32274000

約数和(自身を除く): 18064760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3259, 4360, 6518, 13036, 16295, 26072, 32590, 65180, 130360, 355231, 710462, 1420924, 1776155, 2841848, 3552310, 7104620, 14209240]

約数ペア:

[(1, 14209240), (2, 7104620), (4, 3552310), (5, 2841848), (8, 1776155), (10, 1420924), (20, 710462), (40, 355231), (109, 130360), (218, 65180), (436, 32590), (545, 26072), (872, 16295), (1090, 13036), (2180, 6518), (3259, 4360)]