13686340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3823}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 28909440

約数和(自身を除く): 15223100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 3823, 7646, 15292, 19115, 38230, 76460, 684317, 1368634, 2737268, 3421585, 6843170, 13686340]

約数ペア:

[(1, 13686340), (2, 6843170), (4, 3421585), (5, 2737268), (10, 1368634), (20, 684317), (179, 76460), (358, 38230), (716, 19115), (895, 15292), (1790, 7646), (3580, 3823)]