40728042

素因数分解:

$2^1\times 3^3\times {\mathrm{754223}}^1$

素因数の和:754234

約数の個数: 16

約数和(自身を含む): 90506880

約数和(自身を除く): 49778838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 754223, 1508446, 2262669, 4525338, 6788007, 13576014, 20364021, 40728042]

約数ペア:

[(1, 40728042), (2, 20364021), (3, 13576014), (6, 6788007), (9, 4525338), (18, 2262669), (27, 1508446), (54, 754223)]