40674984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 116899200

約数和(自身を除く): 76224216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1229, 1379, 1576, 2364, 2458, 2758, 3687, 4137, 4728, 4916, 5516, 7374, 8274, 8603, 9832, 11032, 14748, 16548, 17206, 25809, 29496, 33096, 34412, 51618, 68824, 103236, 206472, 242113, 484226, 726339, 968452, 1452678, 1694791, 1936904, 2905356, 3389582, 5084373, 5810712, 6779164, 10168746, 13558328, 20337492, 40674984]

約数ペア:

[(1, 40674984), (2, 20337492), (3, 13558328), (4, 10168746), (6, 6779164), (7, 5810712), (8, 5084373), (12, 3389582), (14, 2905356), (21, 1936904), (24, 1694791), (28, 1452678), (42, 968452), (56, 726339), (84, 484226), (168, 242113), (197, 206472), (394, 103236), (591, 68824), (788, 51618), (1182, 34412), (1229, 33096), (1379, 29496), (1576, 25809), (2364, 17206), (2458, 16548), (2758, 14748), (3687, 11032), (4137, 9832), (4728, 8603), (4916, 8274), (5516, 7374)]