12355040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 29992032

約数和(自身を除く): 17636992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2087, 2960, 4174, 5920, 8348, 10435, 16696, 20870, 33392, 41740, 66784, 77219, 83480, 154438, 166960, 308876, 333920, 386095, 617752, 772190, 1235504, 1544380, 2471008, 3088760, 6177520, 12355040]

約数ペア:

[(1, 12355040), (2, 6177520), (4, 3088760), (5, 2471008), (8, 1544380), (10, 1235504), (16, 772190), (20, 617752), (32, 386095), (37, 333920), (40, 308876), (74, 166960), (80, 154438), (148, 83480), (160, 77219), (185, 66784), (296, 41740), (370, 33392), (592, 20870), (740, 16696), (1184, 10435), (1480, 8348), (2087, 5920), (2960, 4174)]