5169520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 12755880

約数和(自身を除く): 7586360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 179, 190, 304, 358, 361, 380, 716, 722, 760, 895, 1432, 1444, 1520, 1790, 1805, 2864, 2888, 3401, 3580, 3610, 5776, 6802, 7160, 7220, 13604, 14320, 14440, 17005, 27208, 28880, 34010, 54416, 64619, 68020, 129238, 136040, 258476, 272080, 323095, 516952, 646190, 1033904, 1292380, 2584760, 5169520]

約数ペア:

[(1, 5169520), (2, 2584760), (4, 1292380), (5, 1033904), (8, 646190), (10, 516952), (16, 323095), (19, 272080), (20, 258476), (38, 136040), (40, 129238), (76, 68020), (80, 64619), (95, 54416), (152, 34010), (179, 28880), (190, 27208), (304, 17005), (358, 14440), (361, 14320), (380, 13604), (716, 7220), (722, 7160), (760, 6802), (895, 5776), (1432, 3610), (1444, 3580), (1520, 3401), (1790, 2888), (1805, 2864)]