2584760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 6172200

約数和(自身を除く): 3587440

約数列:

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

約数ペア:

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