40730418

素因数分解:

$2^1\times 3^3\times {\mathrm{754267}}^1$

素因数の和:754278

約数の個数: 16

約数和(自身を含む): 90512160

約数和(自身を除く): 49781742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 754267, 1508534, 2262801, 4525602, 6788403, 13576806, 20365209, 40730418]

約数ペア:

[(1, 40730418), (2, 20365209), (3, 13576806), (6, 6788403), (9, 4525602), (18, 2262801), (27, 1508534), (54, 754267)]