55533580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146141}}^1$

素因数の和:146169

約数の個数: 24

約数和(自身を含む): 122759280

約数和(自身を除く): 67225700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 146141, 292282, 584564, 730705, 1461410, 2776679, 2922820, 5553358, 11106716, 13883395, 27766790, 55533580]

約数ペア:

[(1, 55533580), (2, 27766790), (4, 13883395), (5, 11106716), (10, 5553358), (19, 2922820), (20, 2776679), (38, 1461410), (76, 730705), (95, 584564), (190, 292282), (380, 146141)]