57322480

素因数分解:

$2^4\times 5^1\times {\mathrm{716531}}^1$

素因数の和:716544

約数の個数: 20

約数和(自身を含む): 133274952

約数和(自身を除く): 75952472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716531, 1433062, 2866124, 3582655, 5732248, 7165310, 11464496, 14330620, 28661240, 57322480]

約数ペア:

[(1, 57322480), (2, 28661240), (4, 14330620), (5, 11464496), (8, 7165310), (10, 5732248), (16, 3582655), (20, 2866124), (40, 1433062), (80, 716531)]