40240486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12791}}^1$

素因数の和:12828

約数の個数: 24

約数和(自身を含む): 71456112

約数和(自身を除く): 31215626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 12791, 25582, 140701, 166283, 281402, 332566, 1547711, 1829113, 3095422, 3658226, 20120243, 40240486]

約数ペア:

[(1, 40240486), (2, 20120243), (11, 3658226), (13, 3095422), (22, 1829113), (26, 1547711), (121, 332566), (143, 281402), (242, 166283), (286, 140701), (1573, 25582), (3146, 12791)]