23723560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 61459200

約数和(自身を除く): 37735640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 439, 772, 878, 965, 1351, 1544, 1756, 1930, 2195, 2702, 3073, 3512, 3860, 4390, 5404, 6146, 6755, 7720, 8780, 10808, 12292, 13510, 15365, 17560, 24584, 27020, 30730, 54040, 61460, 84727, 122920, 169454, 338908, 423635, 593089, 677816, 847270, 1186178, 1694540, 2372356, 2965445, 3389080, 4744712, 5930890, 11861780, 23723560]

約数ペア:

[(1, 23723560), (2, 11861780), (4, 5930890), (5, 4744712), (7, 3389080), (8, 2965445), (10, 2372356), (14, 1694540), (20, 1186178), (28, 847270), (35, 677816), (40, 593089), (56, 423635), (70, 338908), (140, 169454), (193, 122920), (280, 84727), (386, 61460), (439, 54040), (772, 30730), (878, 27020), (965, 24584), (1351, 17560), (1544, 15365), (1756, 13510), (1930, 12292), (2195, 10808), (2702, 8780), (3073, 7720), (3512, 6755), (3860, 6146), (4390, 5404)]