2008152400

素因数分解:

$2^4\times 5^2\times {\mathrm{5020381}}^1$

素因数の和:5020399

約数の個数: 30

約数和(自身を含む): 4824587102

約数和(自身を除く): 2816434702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5020381, 10040762, 20081524, 25101905, 40163048, 50203810, 80326096, 100407620, 125509525, 200815240, 251019050, 401630480, 502038100, 1004076200, 2008152400]

約数ペア:

[(1, 2008152400), (2, 1004076200), (4, 502038100), (5, 401630480), (8, 251019050), (10, 200815240), (16, 125509525), (20, 100407620), (25, 80326096), (40, 50203810), (50, 40163048), (80, 25101905), (100, 20081524), (200, 10040762), (400, 5020381)]