39876668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40361}}^1$

素因数の和:40397

約数の個数: 24

約数和(自身を含む): 79109520

約数和(自身を除く): 39232852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40361, 80722, 161444, 524693, 766859, 1049386, 1533718, 2098772, 3067436, 9969167, 19938334, 39876668]

約数ペア:

[(1, 39876668), (2, 19938334), (4, 9969167), (13, 3067436), (19, 2098772), (26, 1533718), (38, 1049386), (52, 766859), (76, 524693), (247, 161444), (494, 80722), (988, 40361)]