3861320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 8926200

約数和(自身を除く): 5064880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2609, 5218, 10436, 13045, 20872, 26090, 52180, 96533, 104360, 193066, 386132, 482665, 772264, 965330, 1930660, 3861320]

約数ペア:

[(1, 3861320), (2, 1930660), (4, 965330), (5, 772264), (8, 482665), (10, 386132), (20, 193066), (37, 104360), (40, 96533), (74, 52180), (148, 26090), (185, 20872), (296, 13045), (370, 10436), (740, 5218), (1480, 2609)]