55807540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33619}}^1$

素因数の和:33711

約数の個数: 24

約数和(自身を含む): 118611360

約数和(自身を除く): 62803820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33619, 67238, 134476, 168095, 336190, 672380, 2790377, 5580754, 11161508, 13951885, 27903770, 55807540]

約数ペア:

[(1, 55807540), (2, 27903770), (4, 13951885), (5, 11161508), (10, 5580754), (20, 2790377), (83, 672380), (166, 336190), (332, 168095), (415, 134476), (830, 67238), (1660, 33619)]