168794060

素因数分解:

$2^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{3449}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 354715200

約数和(自身を除く): 185921140

約数列:

[1, 2, 4, 5, 10, 20, 2447, 3449, 4894, 6898, 9788, 12235, 13796, 17245, 24470, 34490, 48940, 68980, 8439703, 16879406, 33758812, 42198515, 84397030, 168794060]

約数ペア:

[(1, 168794060), (2, 84397030), (4, 42198515), (5, 33758812), (10, 16879406), (20, 8439703), (2447, 68980), (3449, 48940), (4894, 34490), (6898, 24470), (9788, 17245), (12235, 13796)]