40082778

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{8467}}^1$

素因数の和:8738

約数の個数: 24

約数和(自身を含む): 87186528

約数和(自身を除く): 47103750

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 8467, 16934, 25401, 50802, 76203, 152406, 2226821, 4453642, 6680463, 13360926, 20041389, 40082778]

約数ペア:

[(1, 40082778), (2, 20041389), (3, 13360926), (6, 6680463), (9, 4453642), (18, 2226821), (263, 152406), (526, 76203), (789, 50802), (1578, 25401), (2367, 16934), (4734, 8467)]