40504856

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 87000480

約数和(自身を除く): 46495624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 881, 1642, 1762, 3284, 3524, 5747, 6167, 6568, 7048, 11494, 12334, 22988, 24668, 45976, 49336, 723301, 1446602, 2893204, 5063107, 5786408, 10126214, 20252428, 40504856]

約数ペア:

[(1, 40504856), (2, 20252428), (4, 10126214), (7, 5786408), (8, 5063107), (14, 2893204), (28, 1446602), (56, 723301), (821, 49336), (881, 45976), (1642, 24668), (1762, 22988), (3284, 12334), (3524, 11494), (5747, 7048), (6167, 6568)]