40131966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 91918080

約数和(自身を除く): 51786114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947, 1009, 1894, 2018, 2841, 3027, 5682, 6054, 6629, 7063, 13258, 14126, 19887, 21189, 39774, 42378, 955523, 1911046, 2866569, 5733138, 6688661, 13377322, 20065983, 40131966]

約数ペア:

[(1, 40131966), (2, 20065983), (3, 13377322), (6, 6688661), (7, 5733138), (14, 2866569), (21, 1911046), (42, 955523), (947, 42378), (1009, 39774), (1894, 21189), (2018, 19887), (2841, 14126), (3027, 13258), (5682, 7063), (6054, 6629)]