40804555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1511}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 53561088

約数和(自身を除く): 12756533

約数列:

[1, 5, 11, 55, 491, 1511, 2455, 5401, 7555, 16621, 27005, 83105, 741901, 3709505, 8160911, 40804555]

約数ペア:

[(1, 40804555), (5, 8160911), (11, 3709505), (55, 741901), (491, 83105), (1511, 27005), (2455, 16621), (5401, 7555)]