14209880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3449}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 32292000

約数和(自身を除く): 18082120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3449, 4120, 6898, 13796, 17245, 27592, 34490, 68980, 137960, 355247, 710494, 1420988, 1776235, 2841976, 3552470, 7104940, 14209880]

約数ペア:

[(1, 14209880), (2, 7104940), (4, 3552470), (5, 2841976), (8, 1776235), (10, 1420988), (20, 710494), (40, 355247), (103, 137960), (206, 68980), (412, 34490), (515, 27592), (824, 17245), (1030, 13796), (2060, 6898), (3449, 4120)]