40054966

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11971}}^1$

素因数の和:12219

約数の個数: 16

約数和(自身を含む): 68958720

約数和(自身を除く): 28903754

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 11971, 23942, 83797, 167594, 2861069, 5722138, 20027483, 40054966]

約数ペア:

[(1, 40054966), (2, 20027483), (7, 5722138), (14, 2861069), (239, 167594), (478, 83797), (1673, 23942), (3346, 11971)]