80653220

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4567}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 169600704

約数和(自身を除く): 88947484

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 3532, 4415, 4567, 8830, 9134, 17660, 18268, 22835, 45670, 91340, 4032661, 8065322, 16130644, 20163305, 40326610, 80653220]

約数ペア:

[(1, 80653220), (2, 40326610), (4, 20163305), (5, 16130644), (10, 8065322), (20, 4032661), (883, 91340), (1766, 45670), (3532, 22835), (4415, 18268), (4567, 17660), (8830, 9134)]