4226640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 14302656

約数和(自身を除く): 10076016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1601, 2640, 3202, 4803, 6404, 8005, 9606, 12808, 16010, 17611, 19212, 24015, 25616, 32020, 35222, 38424, 48030, 52833, 64040, 70444, 76848, 88055, 96060, 105666, 128080, 140888, 176110, 192120, 211332, 264165, 281776, 352220, 384240, 422664, 528330, 704440, 845328, 1056660, 1408880, 2113320, 4226640]

約数ペア:

[(1, 4226640), (2, 2113320), (3, 1408880), (4, 1056660), (5, 845328), (6, 704440), (8, 528330), (10, 422664), (11, 384240), (12, 352220), (15, 281776), (16, 264165), (20, 211332), (22, 192120), (24, 176110), (30, 140888), (33, 128080), (40, 105666), (44, 96060), (48, 88055), (55, 76848), (60, 70444), (66, 64040), (80, 52833), (88, 48030), (110, 38424), (120, 35222), (132, 32020), (165, 25616), (176, 24015), (220, 19212), (240, 17611), (264, 16010), (330, 12808), (440, 9606), (528, 8005), (660, 6404), (880, 4803), (1320, 3202), (1601, 2640)]