40752008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 46339192

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 59, 88, 94, 118, 167, 188, 236, 334, 376, 472, 517, 649, 668, 1034, 1298, 1336, 1837, 2068, 2596, 2773, 3674, 4136, 5192, 5546, 7348, 7849, 9853, 11092, 14696, 15698, 19706, 22184, 30503, 31396, 39412, 61006, 62792, 78824, 86339, 108383, 122012, 172678, 216766, 244024, 345356, 433532, 463091, 690712, 867064, 926182, 1852364, 3704728, 5094001, 10188002, 20376004, 40752008]

約数ペア:

[(1, 40752008), (2, 20376004), (4, 10188002), (8, 5094001), (11, 3704728), (22, 1852364), (44, 926182), (47, 867064), (59, 690712), (88, 463091), (94, 433532), (118, 345356), (167, 244024), (188, 216766), (236, 172678), (334, 122012), (376, 108383), (472, 86339), (517, 78824), (649, 62792), (668, 61006), (1034, 39412), (1298, 31396), (1336, 30503), (1837, 22184), (2068, 19706), (2596, 15698), (2773, 14696), (3674, 11092), (4136, 9853), (5192, 7849), (5546, 7348)]