57349520

素因数分解:

$2^4\times 5^1\times {\mathrm{716869}}^1$

素因数の和:716882

約数の個数: 20

約数和(自身を含む): 133337820

約数和(自身を除く): 75988300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716869, 1433738, 2867476, 3584345, 5734952, 7168690, 11469904, 14337380, 28674760, 57349520]

約数ペア:

[(1, 57349520), (2, 28674760), (4, 14337380), (5, 11469904), (8, 7168690), (10, 5734952), (16, 3584345), (20, 2867476), (40, 1433738), (80, 716869)]