84776540

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{7529}}^1$

素因数の和:8101

約数の個数: 24

約数和(自身を含む): 178370640

約数和(自身を除く): 93594100

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 7529, 11260, 15058, 30116, 37645, 75290, 150580, 4238827, 8477654, 16955308, 21194135, 42388270, 84776540]

約数ペア:

[(1, 84776540), (2, 42388270), (4, 21194135), (5, 16955308), (10, 8477654), (20, 4238827), (563, 150580), (1126, 75290), (2252, 37645), (2815, 30116), (5630, 15058), (7529, 11260)]