56722460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38851}}^1$

素因数の和:38933

約数の個数: 24

約数和(自身を含む): 120752016

約数和(自身を除く): 64029556

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38851, 77702, 155404, 194255, 388510, 777020, 2836123, 5672246, 11344492, 14180615, 28361230, 56722460]

約数ペア:

[(1, 56722460), (2, 28361230), (4, 14180615), (5, 11344492), (10, 5672246), (20, 2836123), (73, 777020), (146, 388510), (292, 194255), (365, 155404), (730, 77702), (1460, 38851)]