40781502

素因数分解:

$2^1\times 3^3\times {\mathrm{755213}}^1$

素因数の和:755224

約数の個数: 16

約数和(自身を含む): 90625680

約数和(自身を除く): 49844178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 755213, 1510426, 2265639, 4531278, 6796917, 13593834, 20390751, 40781502]

約数ペア:

[(1, 40781502), (2, 20390751), (3, 13593834), (6, 6796917), (9, 4531278), (18, 2265639), (27, 1510426), (54, 755213)]