57482020

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2179}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 120859200

約数和(自身を除く): 63377180

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2179, 2638, 4358, 5276, 6595, 8716, 10895, 13190, 21790, 26380, 43580, 2874101, 5748202, 11496404, 14370505, 28741010, 57482020]

約数ペア:

[(1, 57482020), (2, 28741010), (4, 14370505), (5, 11496404), (10, 5748202), (20, 2874101), (1319, 43580), (2179, 26380), (2638, 21790), (4358, 13190), (5276, 10895), (6595, 8716)]