5715080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20429

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 8981560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20411, 40822, 81644, 102055, 142877, 163288, 204110, 285754, 408220, 571508, 714385, 816440, 1143016, 1428770, 2857540, 5715080]

約数ペア:

[(1, 5715080), (2, 2857540), (4, 1428770), (5, 1143016), (7, 816440), (8, 714385), (10, 571508), (14, 408220), (20, 285754), (28, 204110), (35, 163288), (40, 142877), (56, 102055), (70, 81644), (140, 40822), (280, 20411)]