53630840

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6947}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 121312080

約数和(自身を除く): 67681240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 6947, 7720, 13894, 27788, 34735, 55576, 69470, 138940, 277880, 1340771, 2681542, 5363084, 6703855, 10726168, 13407710, 26815420, 53630840]

約数ペア:

[(1, 53630840), (2, 26815420), (4, 13407710), (5, 10726168), (8, 6703855), (10, 5363084), (20, 2681542), (40, 1340771), (193, 277880), (386, 138940), (772, 69470), (965, 55576), (1544, 34735), (1930, 27788), (3860, 13894), (6947, 7720)]