40246578

素因数分解:

$2^1\times 3^3\times {\mathrm{745307}}^1$

素因数の和:745318

約数の個数: 16

約数和(自身を含む): 89436960

約数和(自身を除く): 49190382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 745307, 1490614, 2235921, 4471842, 6707763, 13415526, 20123289, 40246578]

約数ペア:

[(1, 40246578), (2, 20123289), (3, 13415526), (6, 6707763), (9, 4471842), (18, 2235921), (27, 1490614), (54, 745307)]