42020330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382003}}^1$

素因数の和:382021

約数の個数: 16

約数和(自身を含む): 82512864

約数和(自身を除く): 40492534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 382003, 764006, 1910015, 3820030, 4202033, 8404066, 21010165, 42020330]

約数ペア:

[(1, 42020330), (2, 21010165), (5, 8404066), (10, 4202033), (11, 3820030), (22, 1910015), (55, 764006), (110, 382003)]