4536020

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 9568104

約数和(自身を除く): 5032084

約数列:

[1, 2, 4, 5, 10, 20, 337, 673, 674, 1346, 1348, 1685, 2692, 3365, 3370, 6730, 6740, 13460, 226801, 453602, 907204, 1134005, 2268010, 4536020]

約数ペア:

[(1, 4536020), (2, 2268010), (4, 1134005), (5, 907204), (10, 453602), (20, 226801), (337, 13460), (673, 6740), (674, 6730), (1346, 3370), (1348, 3365), (1685, 2692)]