40047786

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28163}}^1$

素因数の和:28250

約数の個数: 24

約数和(自身を含む): 87871680

約数和(自身を除く): 47823894

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 28163, 56326, 84489, 168978, 253467, 506934, 2224877, 4449754, 6674631, 13349262, 20023893, 40047786]

約数ペア:

[(1, 40047786), (2, 20023893), (3, 13349262), (6, 6674631), (9, 4449754), (18, 2224877), (79, 506934), (158, 253467), (237, 168978), (474, 84489), (711, 56326), (1422, 28163)]