574040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 739240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 127, 226, 254, 452, 508, 565, 635, 904, 1016, 1130, 1270, 2260, 2540, 4520, 5080, 14351, 28702, 57404, 71755, 114808, 143510, 287020, 574040]

約数ペア:

[(1, 574040), (2, 287020), (4, 143510), (5, 114808), (8, 71755), (10, 57404), (20, 28702), (40, 14351), (113, 5080), (127, 4520), (226, 2540), (254, 2260), (452, 1270), (508, 1130), (565, 1016), (635, 904)]