4542760

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^2$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 10251630

約数和(自身を除く): 5708870

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 113569, 227138, 454276, 567845, 908552, 1135690, 2271380, 4542760]

約数ペア:

[(1, 4542760), (2, 2271380), (4, 1135690), (5, 908552), (8, 567845), (10, 454276), (20, 227138), (40, 113569), (337, 13480), (674, 6740), (1348, 3370), (1685, 2696)]