55188940

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6229}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 116177040

約数和(自身を除く): 60988100

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 6229, 8860, 12458, 24916, 31145, 62290, 124580, 2759447, 5518894, 11037788, 13797235, 27594470, 55188940]

約数ペア:

[(1, 55188940), (2, 27594470), (4, 13797235), (5, 11037788), (10, 5518894), (20, 2759447), (443, 124580), (886, 62290), (1772, 31145), (2215, 24916), (4430, 12458), (6229, 8860)]