40900258

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3221}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 70213824

約数和(自身を除く): 29313566

約数列:

[1, 2, 7, 14, 907, 1814, 3221, 6349, 6442, 12698, 22547, 45094, 2921447, 5842894, 20450129, 40900258]

約数ペア:

[(1, 40900258), (2, 20450129), (7, 5842894), (14, 2921447), (907, 45094), (1814, 22547), (3221, 12698), (6349, 6442)]