43928080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 119278080

約数和(自身を除く): 75350000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1669, 1880, 2632, 3290, 3338, 3760, 5264, 6580, 6676, 8345, 11683, 13160, 13352, 16690, 23366, 26320, 26704, 33380, 46732, 58415, 66760, 78443, 93464, 116830, 133520, 156886, 186928, 233660, 313772, 392215, 467320, 549101, 627544, 784430, 934640, 1098202, 1255088, 1568860, 2196404, 2745505, 3137720, 4392808, 5491010, 6275440, 8785616, 10982020, 21964040, 43928080]

約数ペア:

[(1, 43928080), (2, 21964040), (4, 10982020), (5, 8785616), (7, 6275440), (8, 5491010), (10, 4392808), (14, 3137720), (16, 2745505), (20, 2196404), (28, 1568860), (35, 1255088), (40, 1098202), (47, 934640), (56, 784430), (70, 627544), (80, 549101), (94, 467320), (112, 392215), (140, 313772), (188, 233660), (235, 186928), (280, 156886), (329, 133520), (376, 116830), (470, 93464), (560, 78443), (658, 66760), (752, 58415), (940, 46732), (1316, 33380), (1645, 26704), (1669, 26320), (1880, 23366), (2632, 16690), (3290, 13352), (3338, 13160), (3760, 11683), (5264, 8345), (6580, 6676)]