5150480

素因数分解:

$2^4\times 5^1\times {\mathrm{64381}}^1$

素因数の和:64394

約数の個数: 20

約数和(自身を含む): 11975052

約数和(自身を除く): 6824572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64381, 128762, 257524, 321905, 515048, 643810, 1030096, 1287620, 2575240, 5150480]

約数ペア:

[(1, 5150480), (2, 2575240), (4, 1287620), (5, 1030096), (8, 643810), (10, 515048), (16, 321905), (20, 257524), (40, 128762), (80, 64381)]