40037278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4019}}^1$

素因数の和:4331

約数の個数: 16

約数和(自身を含む): 63821520

約数和(自身を除く): 23784242

約数列:

[1, 2, 17, 34, 293, 586, 4019, 4981, 8038, 9962, 68323, 136646, 1177567, 2355134, 20018639, 40037278]

約数ペア:

[(1, 40037278), (2, 20018639), (17, 2355134), (34, 1177567), (293, 136646), (586, 68323), (4019, 9962), (4981, 8038)]