2629960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 6080760

約数和(自身を除く): 3450800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1777, 3554, 7108, 8885, 14216, 17770, 35540, 65749, 71080, 131498, 262996, 328745, 525992, 657490, 1314980, 2629960]

約数ペア:

[(1, 2629960), (2, 1314980), (4, 657490), (5, 525992), (8, 328745), (10, 262996), (20, 131498), (37, 71080), (40, 65749), (74, 35540), (148, 17770), (185, 14216), (296, 8885), (370, 7108), (740, 3554), (1480, 1777)]