38190320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 103707648

約数和(自身を除く): 65517328

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, 1451, 1645, 1880, 2632, 2902, 3290, 3760, 5264, 5804, 6580, 7255, 10157, 11608, 13160, 14510, 20314, 23216, 26320, 29020, 40628, 50785, 58040, 68197, 81256, 101570, 116080, 136394, 162512, 203140, 272788, 340985, 406280, 477379, 545576, 681970, 812560, 954758, 1091152, 1363940, 1909516, 2386895, 2727880, 3819032, 4773790, 5455760, 7638064, 9547580, 19095160, 38190320]

約数ペア:

[(1, 38190320), (2, 19095160), (4, 9547580), (5, 7638064), (7, 5455760), (8, 4773790), (10, 3819032), (14, 2727880), (16, 2386895), (20, 1909516), (28, 1363940), (35, 1091152), (40, 954758), (47, 812560), (56, 681970), (70, 545576), (80, 477379), (94, 406280), (112, 340985), (140, 272788), (188, 203140), (235, 162512), (280, 136394), (329, 116080), (376, 101570), (470, 81256), (560, 68197), (658, 58040), (752, 50785), (940, 40628), (1316, 29020), (1451, 26320), (1645, 23216), (1880, 20314), (2632, 14510), (2902, 13160), (3290, 11608), (3760, 10157), (5264, 7255), (5804, 6580)]