40048437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 64931328

約数和(自身を除く): 24882891

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 167, 169, 429, 473, 501, 507, 559, 1419, 1677, 1837, 1859, 2171, 5511, 5577, 6149, 6513, 7181, 7267, 18447, 21543, 21801, 23881, 28223, 71643, 78991, 79937, 84669, 93353, 236973, 239811, 280059, 310453, 931359, 1026883, 1213589, 3080649, 3640767, 13349479, 40048437]

約数ペア:

[(1, 40048437), (3, 13349479), (11, 3640767), (13, 3080649), (33, 1213589), (39, 1026883), (43, 931359), (129, 310453), (143, 280059), (167, 239811), (169, 236973), (429, 93353), (473, 84669), (501, 79937), (507, 78991), (559, 71643), (1419, 28223), (1677, 23881), (1837, 21801), (1859, 21543), (2171, 18447), (5511, 7267), (5577, 7181), (6149, 6513)]