55447280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99013}}^1$

素因数の和:99033

約数の個数: 40

約数和(自身を含む): 147332832

約数和(自身を除く): 91885552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99013, 198026, 396052, 495065, 693091, 792104, 990130, 1386182, 1584208, 1980260, 2772364, 3465455, 3960520, 5544728, 6930910, 7921040, 11089456, 13861820, 27723640, 55447280]

約数ペア:

[(1, 55447280), (2, 27723640), (4, 13861820), (5, 11089456), (7, 7921040), (8, 6930910), (10, 5544728), (14, 3960520), (16, 3465455), (20, 2772364), (28, 1980260), (35, 1584208), (40, 1386182), (56, 990130), (70, 792104), (80, 693091), (112, 495065), (140, 396052), (280, 198026), (560, 99013)]