8075120

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 18908016

約数和(自身を除く): 10832896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 523, 772, 965, 1046, 1544, 1930, 2092, 2615, 3088, 3860, 4184, 5230, 7720, 8368, 10460, 15440, 20920, 41840, 100939, 201878, 403756, 504695, 807512, 1009390, 1615024, 2018780, 4037560, 8075120]

約数ペア:

[(1, 8075120), (2, 4037560), (4, 2018780), (5, 1615024), (8, 1009390), (10, 807512), (16, 504695), (20, 403756), (40, 201878), (80, 100939), (193, 41840), (386, 20920), (523, 15440), (772, 10460), (965, 8368), (1046, 7720), (1544, 5230), (1930, 4184), (2092, 3860), (2615, 3088)]