37680080

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 87885000

約数和(自身を除く): 50204920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1049, 1796, 2098, 2245, 3592, 4196, 4490, 5245, 7184, 8392, 8980, 10490, 16784, 17960, 20980, 35920, 41960, 83920, 471001, 942002, 1884004, 2355005, 3768008, 4710010, 7536016, 9420020, 18840040, 37680080]

約数ペア:

[(1, 37680080), (2, 18840040), (4, 9420020), (5, 7536016), (8, 4710010), (10, 3768008), (16, 2355005), (20, 1884004), (40, 942002), (80, 471001), (449, 83920), (898, 41960), (1049, 35920), (1796, 20980), (2098, 17960), (2245, 16784), (3592, 10490), (4196, 8980), (4490, 8392), (5245, 7184)]