56886820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123667}}^1$

素因数の和:123699

約数の個数: 24

約数和(自身を含む): 124657344

約数和(自身を除く): 67770524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 123667, 247334, 494668, 618335, 1236670, 2473340, 2844341, 5688682, 11377364, 14221705, 28443410, 56886820]

約数ペア:

[(1, 56886820), (2, 28443410), (4, 14221705), (5, 11377364), (10, 5688682), (20, 2844341), (23, 2473340), (46, 1236670), (92, 618335), (115, 494668), (230, 247334), (460, 123667)]