40865244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486491}}^1$

素因数の和:486505

約数の個数: 24

約数和(自身を含む): 108974208

約数和(自身を除く): 68108964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486491, 972982, 1459473, 1945964, 2918946, 3405437, 5837892, 6810874, 10216311, 13621748, 20432622, 40865244]

約数ペア:

[(1, 40865244), (2, 20432622), (3, 13621748), (4, 10216311), (6, 6810874), (7, 5837892), (12, 3405437), (14, 2918946), (21, 1945964), (28, 1459473), (42, 972982), (84, 486491)]