4809560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 12571200

約数和(自身を除く): 7761640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 193, 280, 356, 386, 445, 623, 712, 772, 890, 965, 1246, 1351, 1544, 1780, 1930, 2492, 2702, 3115, 3560, 3860, 4984, 5404, 6230, 6755, 7720, 10808, 12460, 13510, 17177, 24920, 27020, 34354, 54040, 68708, 85885, 120239, 137416, 171770, 240478, 343540, 480956, 601195, 687080, 961912, 1202390, 2404780, 4809560]

約数ペア:

[(1, 4809560), (2, 2404780), (4, 1202390), (5, 961912), (7, 687080), (8, 601195), (10, 480956), (14, 343540), (20, 240478), (28, 171770), (35, 137416), (40, 120239), (56, 85885), (70, 68708), (89, 54040), (140, 34354), (178, 27020), (193, 24920), (280, 17177), (356, 13510), (386, 12460), (445, 10808), (623, 7720), (712, 6755), (772, 6230), (890, 5404), (965, 4984), (1246, 3860), (1351, 3560), (1544, 3115), (1780, 2702), (1930, 2492)]