40302045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 40418595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1319, 1455, 2037, 3395, 3957, 4365, 6111, 6595, 9233, 10185, 11871, 19785, 27699, 30555, 46165, 59355, 83097, 127943, 138495, 383829, 415485, 639715, 895601, 1151487, 1919145, 2686803, 4478005, 5757435, 8060409, 13434015, 40302045]

約数ペア:

[(1, 40302045), (3, 13434015), (5, 8060409), (7, 5757435), (9, 4478005), (15, 2686803), (21, 1919145), (35, 1151487), (45, 895601), (63, 639715), (97, 415485), (105, 383829), (291, 138495), (315, 127943), (485, 83097), (679, 59355), (873, 46165), (1319, 30555), (1455, 27699), (2037, 19785), (3395, 11871), (3957, 10185), (4365, 9233), (6111, 6595)]