56465140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53269}}^1$

素因数の和:53331

約数の個数: 24

約数和(自身を含む): 120816360

約数和(自身を除く): 64351220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 53269, 106538, 213076, 266345, 532690, 1065380, 2823257, 5646514, 11293028, 14116285, 28232570, 56465140]

約数ペア:

[(1, 56465140), (2, 28232570), (4, 14116285), (5, 11293028), (10, 5646514), (20, 2823257), (53, 1065380), (106, 532690), (212, 266345), (265, 213076), (530, 106538), (1060, 53269)]