5280971560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1007819}}^1$

素因数の和:1007961

約数の個数: 32

約数和(自身を含む): 11972901600

約数和(自身を除く): 6691930040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 1007819, 2015638, 4031276, 5039095, 8062552, 10078190, 20156380, 40312760, 132024289, 264048578, 528097156, 660121445, 1056194312, 1320242890, 2640485780, 5280971560]

約数ペア:

[(1, 5280971560), (2, 2640485780), (4, 1320242890), (5, 1056194312), (8, 660121445), (10, 528097156), (20, 264048578), (40, 132024289), (131, 40312760), (262, 20156380), (524, 10078190), (655, 8062552), (1048, 5039095), (1310, 4031276), (2620, 2015638), (5240, 1007819)]