57920240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 154865088

約数和(自身を除く): 96944848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 353, 560, 586, 706, 1172, 1412, 1465, 1765, 2051, 2344, 2471, 2824, 2930, 3530, 4102, 4688, 4942, 5648, 5860, 7060, 8204, 9884, 10255, 11720, 12355, 14120, 16408, 19768, 20510, 23440, 24710, 28240, 32816, 39536, 41020, 49420, 82040, 98840, 103429, 164080, 197680, 206858, 413716, 517145, 724003, 827432, 1034290, 1448006, 1654864, 2068580, 2896012, 3620015, 4137160, 5792024, 7240030, 8274320, 11584048, 14480060, 28960120, 57920240]

約数ペア:

[(1, 57920240), (2, 28960120), (4, 14480060), (5, 11584048), (7, 8274320), (8, 7240030), (10, 5792024), (14, 4137160), (16, 3620015), (20, 2896012), (28, 2068580), (35, 1654864), (40, 1448006), (56, 1034290), (70, 827432), (80, 724003), (112, 517145), (140, 413716), (280, 206858), (293, 197680), (353, 164080), (560, 103429), (586, 98840), (706, 82040), (1172, 49420), (1412, 41020), (1465, 39536), (1765, 32816), (2051, 28240), (2344, 24710), (2471, 23440), (2824, 20510), (2930, 19768), (3530, 16408), (4102, 14120), (4688, 12355), (4942, 11720), (5648, 10255), (5860, 9884), (7060, 8204)]