47632760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 123102720

約数和(自身を除く): 75469960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 547, 622, 1094, 1244, 1555, 2177, 2188, 2488, 2735, 3110, 3829, 4354, 4376, 5470, 6220, 7658, 8708, 10885, 10940, 12440, 15316, 17416, 19145, 21770, 21880, 30632, 38290, 43540, 76580, 87080, 153160, 170117, 340234, 680468, 850585, 1190819, 1360936, 1701170, 2381638, 3402340, 4763276, 5954095, 6804680, 9526552, 11908190, 23816380, 47632760]

約数ペア:

[(1, 47632760), (2, 23816380), (4, 11908190), (5, 9526552), (7, 6804680), (8, 5954095), (10, 4763276), (14, 3402340), (20, 2381638), (28, 1701170), (35, 1360936), (40, 1190819), (56, 850585), (70, 680468), (140, 340234), (280, 170117), (311, 153160), (547, 87080), (622, 76580), (1094, 43540), (1244, 38290), (1555, 30632), (2177, 21880), (2188, 21770), (2488, 19145), (2735, 17416), (3110, 15316), (3829, 12440), (4354, 10940), (4376, 10885), (5470, 8708), (6220, 7658)]