56943220

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6427}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 119869344

約数和(自身を除く): 62926124

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 6427, 8860, 12854, 25708, 32135, 64270, 128540, 2847161, 5694322, 11388644, 14235805, 28471610, 56943220]

約数ペア:

[(1, 56943220), (2, 28471610), (4, 14235805), (5, 11388644), (10, 5694322), (20, 2847161), (443, 128540), (886, 64270), (1772, 32135), (2215, 25708), (4430, 12854), (6427, 8860)]