56160080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18973}}^1$

素因数の和:19023

約数の個数: 40

約数和(自身を含む): 134108232

約数和(自身を除く): 77948152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18973, 37946, 75892, 94865, 151784, 189730, 303568, 379460, 702001, 758920, 1404002, 1517840, 2808004, 3510005, 5616008, 7020010, 11232016, 14040020, 28080040, 56160080]

約数ペア:

[(1, 56160080), (2, 28080040), (4, 14040020), (5, 11232016), (8, 7020010), (10, 5616008), (16, 3510005), (20, 2808004), (37, 1517840), (40, 1404002), (74, 758920), (80, 702001), (148, 379460), (185, 303568), (296, 189730), (370, 151784), (592, 94865), (740, 75892), (1480, 37946), (2960, 18973)]