40680318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4019}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 93392640

約数和(自身を除く): 52712322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 4019, 5061, 8038, 10122, 12057, 24114, 28133, 56266, 84399, 168798, 968579, 1937158, 2905737, 5811474, 6780053, 13560106, 20340159, 40680318]

約数ペア:

[(1, 40680318), (2, 20340159), (3, 13560106), (6, 6780053), (7, 5811474), (14, 2905737), (21, 1937158), (42, 968579), (241, 168798), (482, 84399), (723, 56266), (1446, 28133), (1687, 24114), (3374, 12057), (4019, 10122), (5061, 8038)]