40338648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8918

約数の個数: 80

約数和(自身を含む): 129140880

約数和(自身を除く): 88802232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 8893, 17786, 26679, 35572, 53358, 62251, 71144, 80037, 106716, 124502, 160074, 186753, 213432, 240111, 249004, 320148, 373506, 480222, 498008, 560259, 640296, 720333, 747012, 960444, 1120518, 1440666, 1494024, 1680777, 1920888, 2241036, 2881332, 3361554, 4482072, 5042331, 5762664, 6723108, 10084662, 13446216, 20169324, 40338648]

約数ペア:

[(1, 40338648), (2, 20169324), (3, 13446216), (4, 10084662), (6, 6723108), (7, 5762664), (8, 5042331), (9, 4482072), (12, 3361554), (14, 2881332), (18, 2241036), (21, 1920888), (24, 1680777), (27, 1494024), (28, 1440666), (36, 1120518), (42, 960444), (54, 747012), (56, 720333), (63, 640296), (72, 560259), (81, 498008), (84, 480222), (108, 373506), (126, 320148), (162, 249004), (168, 240111), (189, 213432), (216, 186753), (252, 160074), (324, 124502), (378, 106716), (504, 80037), (567, 71144), (648, 62251), (756, 53358), (1134, 35572), (1512, 26679), (2268, 17786), (4536, 8893)]