55074820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21683}}^1$

素因数の和:21819

約数の個数: 24

約数和(自身を含む): 116573184

約数和(自身を除く): 61498364

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21683, 43366, 86732, 108415, 216830, 433660, 2753741, 5507482, 11014964, 13768705, 27537410, 55074820]

約数ペア:

[(1, 55074820), (2, 27537410), (4, 13768705), (5, 11014964), (10, 5507482), (20, 2753741), (127, 433660), (254, 216830), (508, 108415), (635, 86732), (1270, 43366), (2540, 21683)]