41720728

素因数分解:

$2^3\times 7^1\times {\mathrm{745013}}^1$

素因数の和:745026

約数の個数: 16

約数和(自身を含む): 89401680

約数和(自身を除く): 47680952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 745013, 1490026, 2980052, 5215091, 5960104, 10430182, 20860364, 41720728]

約数ペア:

[(1, 41720728), (2, 20860364), (4, 10430182), (7, 5960104), (8, 5215091), (14, 2980052), (28, 1490026), (56, 745013)]