40040462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260003}}^1$

素因数の和:260023

約数の個数: 16

約数和(自身を含む): 74881152

約数和(自身を除く): 34840690

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 260003, 520006, 1820021, 2860033, 3640042, 5720066, 20020231, 40040462]

約数ペア:

[(1, 40040462), (2, 20020231), (7, 5720066), (11, 3640042), (14, 2860033), (22, 1820021), (77, 520006), (154, 260003)]