56370760

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6679}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 127454400

約数和(自身を除く): 71083640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6679, 8440, 13358, 26716, 33395, 53432, 66790, 133580, 267160, 1409269, 2818538, 5637076, 7046345, 11274152, 14092690, 28185380, 56370760]

約数ペア:

[(1, 56370760), (2, 28185380), (4, 14092690), (5, 11274152), (8, 7046345), (10, 5637076), (20, 2818538), (40, 1409269), (211, 267160), (422, 133580), (844, 66790), (1055, 53432), (1688, 33395), (2110, 26716), (4220, 13358), (6679, 8440)]