54322820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159773}}^1$

素因数の和:159799

約数の個数: 24

約数和(自身を含む): 120789144

約数和(自身を除く): 66466324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159773, 319546, 639092, 798865, 1597730, 2716141, 3195460, 5432282, 10864564, 13580705, 27161410, 54322820]

約数ペア:

[(1, 54322820), (2, 27161410), (4, 13580705), (5, 10864564), (10, 5432282), (17, 3195460), (20, 2716141), (34, 1597730), (68, 798865), (85, 639092), (170, 319546), (340, 159773)]