97397320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65809}}^1$

素因数の和:65857

約数の個数: 32

約数和(自身を含む): 225070200

約数和(自身を除く): 127672880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 65809, 131618, 263236, 329045, 526472, 658090, 1316180, 2434933, 2632360, 4869866, 9739732, 12174665, 19479464, 24349330, 48698660, 97397320]

約数ペア:

[(1, 97397320), (2, 48698660), (4, 24349330), (5, 19479464), (8, 12174665), (10, 9739732), (20, 4869866), (37, 2632360), (40, 2434933), (74, 1316180), (148, 658090), (185, 526472), (296, 329045), (370, 263236), (740, 131618), (1480, 65809)]