206602040

素因数分解:

$2^3\times 5^1\times {\mathrm{5165051}}^1$

素因数の和:5165062

約数の個数: 16

約数和(自身を含む): 464854680

約数和(自身を除く): 258252640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5165051, 10330102, 20660204, 25825255, 41320408, 51650510, 103301020, 206602040]

約数ペア:

[(1, 206602040), (2, 103301020), (4, 51650510), (5, 41320408), (8, 25825255), (10, 20660204), (20, 10330102), (40, 5165051)]