40164376

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6703}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 86883840

約数和(自身を除く): 46719464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 6703, 13406, 26812, 46921, 53624, 93842, 187684, 375368, 717221, 1434442, 2868884, 5020547, 5737768, 10041094, 20082188, 40164376]

約数ペア:

[(1, 40164376), (2, 20082188), (4, 10041094), (7, 5737768), (8, 5020547), (14, 2868884), (28, 1434442), (56, 717221), (107, 375368), (214, 187684), (428, 93842), (749, 53624), (856, 46921), (1498, 26812), (2996, 13406), (5992, 6703)]