5180371480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3500251}}^1$

素因数の和:3500299

約数の個数: 32

約数和(自身を含む): 11970861840

約数和(自身を除く): 6790490360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3500251, 7000502, 14001004, 17501255, 28002008, 35002510, 70005020, 129509287, 140010040, 259018574, 518037148, 647546435, 1036074296, 1295092870, 2590185740, 5180371480]

約数ペア:

[(1, 5180371480), (2, 2590185740), (4, 1295092870), (5, 1036074296), (8, 647546435), (10, 518037148), (20, 259018574), (37, 140010040), (40, 129509287), (74, 70005020), (148, 35002510), (185, 28002008), (296, 17501255), (370, 14001004), (740, 7000502), (1480, 3500251)]