56248220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401773}}^1$

素因数の和:401789

約数の個数: 24

約数和(自身を含む): 134996064

約数和(自身を除く): 78747844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401773, 803546, 1607092, 2008865, 2812411, 4017730, 5624822, 8035460, 11249644, 14062055, 28124110, 56248220]

約数ペア:

[(1, 56248220), (2, 28124110), (4, 14062055), (5, 11249644), (7, 8035460), (10, 5624822), (14, 4017730), (20, 2812411), (28, 2008865), (35, 1607092), (70, 803546), (140, 401773)]