39438556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{240479}}^1$

素因数の和:240524

約数の個数: 12

約数和(自身を含む): 70701120

約数和(自身を除く): 31262564

約数列:

[1, 2, 4, 41, 82, 164, 240479, 480958, 961916, 9859639, 19719278, 39438556]

約数ペア:

[(1, 39438556), (2, 19719278), (4, 9859639), (41, 961916), (82, 480958), (164, 240479)]