40402026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7515

約数の個数: 48

約数和(自身を含む): 102383424

約数和(自身を除く): 61981398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 7457, 14914, 22371, 44742, 52199, 67113, 104398, 134226, 156597, 313194, 320651, 469791, 641302, 939582, 961953, 1923906, 2244557, 2885859, 4489114, 5771718, 6733671, 13467342, 20201013, 40402026]

約数ペア:

[(1, 40402026), (2, 20201013), (3, 13467342), (6, 6733671), (7, 5771718), (9, 4489114), (14, 2885859), (18, 2244557), (21, 1923906), (42, 961953), (43, 939582), (63, 641302), (86, 469791), (126, 320651), (129, 313194), (258, 156597), (301, 134226), (387, 104398), (602, 67113), (774, 52199), (903, 44742), (1806, 22371), (2709, 14914), (5418, 7457)]