22641040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7649}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 54070200

約数和(自身を除く): 31429160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7649, 15298, 30596, 38245, 61192, 76490, 122384, 152980, 283013, 305960, 566026, 611920, 1132052, 1415065, 2264104, 2830130, 4528208, 5660260, 11320520, 22641040]

約数ペア:

[(1, 22641040), (2, 11320520), (4, 5660260), (5, 4528208), (8, 2830130), (10, 2264104), (16, 1415065), (20, 1132052), (37, 611920), (40, 566026), (74, 305960), (80, 283013), (148, 152980), (185, 122384), (296, 76490), (370, 61192), (592, 38245), (740, 30596), (1480, 15298), (2960, 7649)]