5721594280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3488777}}^1$

素因数の和:3488829

約数の個数: 32

約数和(自身を含む): 13187580840

約数和(自身を除く): 7465986560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3488777, 6977554, 13955108, 17443885, 27910216, 34887770, 69775540, 139551080, 143039857, 286079714, 572159428, 715199285, 1144318856, 1430398570, 2860797140, 5721594280]

約数ペア:

[(1, 5721594280), (2, 2860797140), (4, 1430398570), (5, 1144318856), (8, 715199285), (10, 572159428), (20, 286079714), (40, 143039857), (41, 139551080), (82, 69775540), (164, 34887770), (205, 27910216), (328, 17443885), (410, 13955108), (820, 6977554), (1640, 3488777)]