40208546

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39343}}^1$

素因数の和:39425

約数の個数: 16

約数和(自身を含む): 69874944

約数和(自身を除く): 29666398

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 39343, 78686, 275401, 550802, 2872039, 5744078, 20104273, 40208546]

約数ペア:

[(1, 40208546), (2, 20104273), (7, 5744078), (14, 2872039), (73, 550802), (146, 275401), (511, 78686), (1022, 39343)]