56264620

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2203}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 118301904

約数和(自身を除く): 62037284

約数列:

[1, 2, 4, 5, 10, 20, 1277, 2203, 2554, 4406, 5108, 6385, 8812, 11015, 12770, 22030, 25540, 44060, 2813231, 5626462, 11252924, 14066155, 28132310, 56264620]

約数ペア:

[(1, 56264620), (2, 28132310), (4, 14066155), (5, 11252924), (10, 5626462), (20, 2813231), (1277, 44060), (2203, 25540), (2554, 22030), (4406, 12770), (5108, 11015), (6385, 8812)]