13752400

素因数分解:

$2^4\times 5^2\times {\mathrm{34381}}^1$

素因数の和:34399

約数の個数: 30

約数和(自身を含む): 33041102

約数和(自身を除く): 19288702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34381, 68762, 137524, 171905, 275048, 343810, 550096, 687620, 859525, 1375240, 1719050, 2750480, 3438100, 6876200, 13752400]

約数ペア:

[(1, 13752400), (2, 6876200), (4, 3438100), (5, 2750480), (8, 1719050), (10, 1375240), (16, 859525), (20, 687620), (25, 550096), (40, 343810), (50, 275048), (80, 171905), (100, 137524), (200, 68762), (400, 34381)]