10515408040

素因数分解:

$2^3\times 5^1\times {\mathrm{262885201}}^1$

素因数の和:262885212

約数の個数: 16

約数和(自身を含む): 23659668180

約数和(自身を除く): 13144260140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 262885201, 525770402, 1051540804, 1314426005, 2103081608, 2628852010, 5257704020, 10515408040]

約数ペア:

[(1, 10515408040), (2, 5257704020), (4, 2628852010), (5, 2103081608), (8, 1314426005), (10, 1051540804), (20, 525770402), (40, 262885201)]