40905812

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{44657}}^1$

素因数の和:44890

約数の個数: 12

約数和(自身を含む): 71899380

約数和(自身を除く): 30993568

約数列:

[1, 2, 4, 229, 458, 916, 44657, 89314, 178628, 10226453, 20452906, 40905812]

約数ペア:

[(1, 40905812), (2, 20452906), (4, 10226453), (229, 178628), (458, 89314), (916, 44657)]