43043440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 111930336

約数和(自身を除く): 68886896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1193, 1640, 1804, 2255, 2386, 3280, 3608, 4510, 4772, 5965, 7216, 9020, 9544, 11930, 13123, 18040, 19088, 23860, 26246, 36080, 47720, 48913, 52492, 65615, 95440, 97826, 104984, 131230, 195652, 209968, 244565, 262460, 391304, 489130, 524920, 538043, 782608, 978260, 1049840, 1076086, 1956520, 2152172, 2690215, 3913040, 4304344, 5380430, 8608688, 10760860, 21521720, 43043440]

約数ペア:

[(1, 43043440), (2, 21521720), (4, 10760860), (5, 8608688), (8, 5380430), (10, 4304344), (11, 3913040), (16, 2690215), (20, 2152172), (22, 1956520), (40, 1076086), (41, 1049840), (44, 978260), (55, 782608), (80, 538043), (82, 524920), (88, 489130), (110, 391304), (164, 262460), (176, 244565), (205, 209968), (220, 195652), (328, 131230), (410, 104984), (440, 97826), (451, 95440), (656, 65615), (820, 52492), (880, 48913), (902, 47720), (1193, 36080), (1640, 26246), (1804, 23860), (2255, 19088), (2386, 18040), (3280, 13123), (3608, 11930), (4510, 9544), (4772, 9020), (5965, 7216)]