43421140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1607}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 104815872

約数和(自身を除く): 61394732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1607, 1930, 2702, 3214, 3860, 5404, 6428, 6755, 8035, 11249, 13510, 16070, 22498, 27020, 32140, 44996, 56245, 112490, 224980, 310151, 620302, 1240604, 1550755, 2171057, 3101510, 4342114, 6203020, 8684228, 10855285, 21710570, 43421140]

約数ペア:

[(1, 43421140), (2, 21710570), (4, 10855285), (5, 8684228), (7, 6203020), (10, 4342114), (14, 3101510), (20, 2171057), (28, 1550755), (35, 1240604), (70, 620302), (140, 310151), (193, 224980), (386, 112490), (772, 56245), (965, 44996), (1351, 32140), (1607, 27020), (1930, 22498), (2702, 16070), (3214, 13510), (3860, 11249), (5404, 8035), (6428, 6755)]