40464018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321143}}^1$

素因数の和:321158

約数の個数: 24

約数和(自身を含む): 100196928

約数和(自身を除く): 59732910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321143, 642286, 963429, 1926858, 2248001, 2890287, 4496002, 5780574, 6744003, 13488006, 20232009, 40464018]

約数ペア:

[(1, 40464018), (2, 20232009), (3, 13488006), (6, 6744003), (7, 5780574), (9, 4496002), (14, 2890287), (18, 2248001), (21, 1926858), (42, 963429), (63, 642286), (126, 321143)]