40867690

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4871}}^1$

素因数の和:5717

約数の個数: 16

約数和(自身を含む): 73664640

約数和(自身を除く): 32796950

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 4871, 8390, 9742, 24355, 48710, 4086769, 8173538, 20433845, 40867690]

約数ペア:

[(1, 40867690), (2, 20433845), (5, 8173538), (10, 4086769), (839, 48710), (1678, 24355), (4195, 9742), (4871, 8390)]