11747492080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1\times {\mathrm{2017}}^1$

素因数の和:3626

約数の個数: 80

約数和(自身を含む): 27925891200

約数和(自身を除く): 16178399120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1549, 1880, 2017, 3098, 3760, 4034, 6196, 7745, 8068, 10085, 12392, 15490, 16136, 20170, 24784, 30980, 32272, 40340, 61960, 72803, 80680, 94799, 123920, 145606, 161360, 189598, 291212, 364015, 379196, 473995, 582424, 728030, 758392, 947990, 1164848, 1456060, 1516784, 1895980, 2912120, 3124333, 3791960, 5824240, 6248666, 7583920, 12497332, 15621665, 24994664, 31243330, 49989328, 62486660, 124973320, 146843651, 249946640, 293687302, 587374604, 734218255, 1174749208, 1468436510, 2349498416, 2936873020, 5873746040, 11747492080]

約数ペア:

[(1, 11747492080), (2, 5873746040), (4, 2936873020), (5, 2349498416), (8, 1468436510), (10, 1174749208), (16, 734218255), (20, 587374604), (40, 293687302), (47, 249946640), (80, 146843651), (94, 124973320), (188, 62486660), (235, 49989328), (376, 31243330), (470, 24994664), (752, 15621665), (940, 12497332), (1549, 7583920), (1880, 6248666), (2017, 5824240), (3098, 3791960), (3760, 3124333), (4034, 2912120), (6196, 1895980), (7745, 1516784), (8068, 1456060), (10085, 1164848), (12392, 947990), (15490, 758392), (16136, 728030), (20170, 582424), (24784, 473995), (30980, 379196), (32272, 364015), (40340, 291212), (61960, 189598), (72803, 161360), (80680, 145606), (94799, 123920)]