8141480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 18816840

約数和(自身を除く): 10675360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5501, 11002, 22004, 27505, 44008, 55010, 110020, 203537, 220040, 407074, 814148, 1017685, 1628296, 2035370, 4070740, 8141480]

約数ペア:

[(1, 8141480), (2, 4070740), (4, 2035370), (5, 1628296), (8, 1017685), (10, 814148), (20, 407074), (37, 220040), (40, 203537), (74, 110020), (148, 55010), (185, 44008), (296, 27505), (370, 22004), (740, 11002), (1480, 5501)]