42540376

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{17321}}^1$

素因数の和:17634

約数の個数: 16

約数和(自身を含む): 80027640

約数和(自身を除く): 37487264

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 17321, 34642, 69284, 138568, 5317547, 10635094, 21270188, 42540376]

約数ペア:

[(1, 42540376), (2, 21270188), (4, 10635094), (8, 5317547), (307, 138568), (614, 69284), (1228, 34642), (2456, 17321)]