54486260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13829}}^1$

素因数の和:14035

約数の個数: 24

約数和(自身を含む): 115010280

約数和(自身を除く): 60524020

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13829, 27658, 55316, 69145, 138290, 276580, 2724313, 5448626, 10897252, 13621565, 27243130, 54486260]

約数ペア:

[(1, 54486260), (2, 27243130), (4, 13621565), (5, 10897252), (10, 5448626), (20, 2724313), (197, 276580), (394, 138290), (788, 69145), (985, 55316), (1970, 27658), (3940, 13829)]