11320520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7649}}^1$

素因数の和:7697

約数の個数: 32

約数和(自身を含む): 26163000

約数和(自身を除く): 14842480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 7649, 15298, 30596, 38245, 61192, 76490, 152980, 283013, 305960, 566026, 1132052, 1415065, 2264104, 2830130, 5660260, 11320520]

約数ペア:

[(1, 11320520), (2, 5660260), (4, 2830130), (5, 2264104), (8, 1415065), (10, 1132052), (20, 566026), (37, 305960), (40, 283013), (74, 152980), (148, 76490), (185, 61192), (296, 38245), (370, 30596), (740, 15298), (1480, 7649)]