105572000

素因数分解:

$2^5\times 5^3\times {\mathrm{26393}}^1$

素因数の和:26418

約数の個数: 48

約数和(自身を含む): 259400232

約数和(自身を除く): 153828232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 26393, 52786, 105572, 131965, 211144, 263930, 422288, 527860, 659825, 844576, 1055720, 1319650, 2111440, 2639300, 3299125, 4222880, 5278600, 6598250, 10557200, 13196500, 21114400, 26393000, 52786000, 105572000]

約数ペア:

[(1, 105572000), (2, 52786000), (4, 26393000), (5, 21114400), (8, 13196500), (10, 10557200), (16, 6598250), (20, 5278600), (25, 4222880), (32, 3299125), (40, 2639300), (50, 2111440), (80, 1319650), (100, 1055720), (125, 844576), (160, 659825), (200, 527860), (250, 422288), (400, 263930), (500, 211144), (800, 131965), (1000, 105572), (2000, 52786), (4000, 26393)]