13922620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3889}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 29408400

約数和(自身を除く): 15485780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 3889, 7778, 15556, 19445, 38890, 77780, 696131, 1392262, 2784524, 3480655, 6961310, 13922620]

約数ペア:

[(1, 13922620), (2, 6961310), (4, 3480655), (5, 2784524), (10, 1392262), (20, 696131), (179, 77780), (358, 38890), (716, 19445), (895, 15556), (1790, 7778), (3580, 3889)]