40874568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{243301}}^1$

素因数の和:243317

約数の個数: 32

約数和(自身を含む): 116784960

約数和(自身を除く): 75910392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 243301, 486602, 729903, 973204, 1459806, 1703107, 1946408, 2919612, 3406214, 5109321, 5839224, 6812428, 10218642, 13624856, 20437284, 40874568]

約数ペア:

[(1, 40874568), (2, 20437284), (3, 13624856), (4, 10218642), (6, 6812428), (7, 5839224), (8, 5109321), (12, 3406214), (14, 2919612), (21, 1946408), (24, 1703107), (28, 1459806), (42, 973204), (56, 729903), (84, 486602), (168, 243301)]