40377726

素因数分解:

$2^1\times 3^2\times {\mathrm{2243207}}^1$

素因数の和:2243215

約数の個数: 12

約数和(自身を含む): 87485112

約数和(自身を除く): 47107386

約数列:

[1, 2, 3, 6, 9, 18, 2243207, 4486414, 6729621, 13459242, 20188863, 40377726]

約数ペア:

[(1, 40377726), (2, 20188863), (3, 13459242), (6, 6729621), (9, 4486414), (18, 2243207)]