49420160

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 121396320

約数和(自身を除く): 71976160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2087, 2368, 2960, 4174, 4736, 5920, 8348, 10435, 11840, 16696, 20870, 23680, 33392, 41740, 66784, 77219, 83480, 133568, 154438, 166960, 267136, 308876, 333920, 386095, 617752, 667840, 772190, 1235504, 1335680, 1544380, 2471008, 3088760, 4942016, 6177520, 9884032, 12355040, 24710080, 49420160]

約数ペア:

[(1, 49420160), (2, 24710080), (4, 12355040), (5, 9884032), (8, 6177520), (10, 4942016), (16, 3088760), (20, 2471008), (32, 1544380), (37, 1335680), (40, 1235504), (64, 772190), (74, 667840), (80, 617752), (128, 386095), (148, 333920), (160, 308876), (185, 267136), (296, 166960), (320, 154438), (370, 133568), (592, 83480), (640, 77219), (740, 66784), (1184, 41740), (1480, 33392), (2087, 23680), (2368, 20870), (2960, 16696), (4174, 11840), (4736, 10435), (5920, 8348)]