8323580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10062340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 127, 145, 226, 254, 290, 452, 508, 565, 580, 635, 1130, 1270, 2260, 2540, 3277, 3683, 6554, 7366, 13108, 14351, 14732, 16385, 18415, 28702, 32770, 36830, 57404, 65540, 71755, 73660, 143510, 287020, 416179, 832358, 1664716, 2080895, 4161790, 8323580]

約数ペア:

[(1, 8323580), (2, 4161790), (4, 2080895), (5, 1664716), (10, 832358), (20, 416179), (29, 287020), (58, 143510), (113, 73660), (116, 71755), (127, 65540), (145, 57404), (226, 36830), (254, 32770), (290, 28702), (452, 18415), (508, 16385), (565, 14732), (580, 14351), (635, 13108), (1130, 7366), (1270, 6554), (2260, 3683), (2540, 3277)]