12876200

素因数分解:

$2^3\times 5^2\times {\mathrm{64381}}^1$

素因数の和:64397

約数の個数: 24

約数和(自身を含む): 29937630

約数和(自身を除く): 17061430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 64381, 128762, 257524, 321905, 515048, 643810, 1287620, 1609525, 2575240, 3219050, 6438100, 12876200]

約数ペア:

[(1, 12876200), (2, 6438100), (4, 3219050), (5, 2575240), (8, 1609525), (10, 1287620), (20, 643810), (25, 515048), (40, 321905), (50, 257524), (100, 128762), (200, 64381)]