24985760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8253

約数の個数: 48

約数和(自身を含む): 62143200

約数和(自身を除く): 37157440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8219, 16438, 32876, 41095, 65752, 82190, 131504, 156161, 164380, 263008, 312322, 328760, 624644, 657520, 780805, 1249288, 1315040, 1561610, 2498576, 3123220, 4997152, 6246440, 12492880, 24985760]

約数ペア:

[(1, 24985760), (2, 12492880), (4, 6246440), (5, 4997152), (8, 3123220), (10, 2498576), (16, 1561610), (19, 1315040), (20, 1249288), (32, 780805), (38, 657520), (40, 624644), (76, 328760), (80, 312322), (95, 263008), (152, 164380), (160, 156161), (190, 131504), (304, 82190), (380, 65752), (608, 41095), (760, 32876), (1520, 16438), (3040, 8219)]