40342814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12791}}^1$

素因数の和:12895

約数の個数: 16

約数和(自身を含む): 64471680

約数和(自身を除く): 24128866

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 12791, 25582, 243029, 486058, 1061653, 2123306, 20171407, 40342814]

約数ペア:

[(1, 40342814), (2, 20171407), (19, 2123306), (38, 1061653), (83, 486058), (166, 243029), (1577, 25582), (3154, 12791)]