26248920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5144

約数の個数: 64

約数和(自身を含む): 80593920

約数和(自身を除く): 54345000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5087, 5160, 10174, 15261, 20348, 25435, 30522, 40696, 50870, 61044, 76305, 101740, 122088, 152610, 203480, 218741, 305220, 437482, 610440, 656223, 874964, 1093705, 1312446, 1749928, 2187410, 2624892, 3281115, 4374820, 5249784, 6562230, 8749640, 13124460, 26248920]

約数ペア:

[(1, 26248920), (2, 13124460), (3, 8749640), (4, 6562230), (5, 5249784), (6, 4374820), (8, 3281115), (10, 2624892), (12, 2187410), (15, 1749928), (20, 1312446), (24, 1093705), (30, 874964), (40, 656223), (43, 610440), (60, 437482), (86, 305220), (120, 218741), (129, 203480), (172, 152610), (215, 122088), (258, 101740), (344, 76305), (430, 61044), (516, 50870), (645, 40696), (860, 30522), (1032, 25435), (1290, 20348), (1720, 15261), (2580, 10174), (5087, 5160)]