102443560

素因数分解:

$2^3\times 5^1\times {\mathrm{2561089}}^1$

素因数の和:2561100

約数の個数: 16

約数和(自身を含む): 230498100

約数和(自身を除く): 128054540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2561089, 5122178, 10244356, 12805445, 20488712, 25610890, 51221780, 102443560]

約数ペア:

[(1, 102443560), (2, 51221780), (4, 25610890), (5, 20488712), (8, 12805445), (10, 10244356), (20, 5122178), (40, 2561089)]