24888080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 67555200

約数和(自身を除く): 42667120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 907, 980, 1372, 1715, 1814, 1960, 2744, 3430, 3628, 3920, 4535, 5488, 6349, 6860, 7256, 9070, 12698, 13720, 14512, 18140, 25396, 27440, 31745, 36280, 44443, 50792, 63490, 72560, 88886, 101584, 126980, 177772, 222215, 253960, 311101, 355544, 444430, 507920, 622202, 711088, 888860, 1244404, 1555505, 1777720, 2488808, 3111010, 3555440, 4977616, 6222020, 12444040, 24888080]

約数ペア:

[(1, 24888080), (2, 12444040), (4, 6222020), (5, 4977616), (7, 3555440), (8, 3111010), (10, 2488808), (14, 1777720), (16, 1555505), (20, 1244404), (28, 888860), (35, 711088), (40, 622202), (49, 507920), (56, 444430), (70, 355544), (80, 311101), (98, 253960), (112, 222215), (140, 177772), (196, 126980), (245, 101584), (280, 88886), (343, 72560), (392, 63490), (490, 50792), (560, 44443), (686, 36280), (784, 31745), (907, 27440), (980, 25396), (1372, 18140), (1715, 14512), (1814, 13720), (1960, 12698), (2744, 9070), (3430, 7256), (3628, 6860), (3920, 6349), (4535, 5488)]