40391814

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{45181}}^1$

素因数の和:45335

約数の個数: 16

約数和(自身を含む): 81327600

約数和(自身を除く): 40935786

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 45181, 90362, 135543, 271086, 6731969, 13463938, 20195907, 40391814]

約数ペア:

[(1, 40391814), (2, 20195907), (3, 13463938), (6, 6731969), (149, 271086), (298, 135543), (447, 90362), (894, 45181)]