85249280

素因数分解:

$2^8\times 5^1\times {\mathrm{66601}}^1$

素因数の和:66622

約数の個数: 36

約数和(自身を含む): 204201732

約数和(自身を除く): 118952452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66601, 133202, 266404, 333005, 532808, 666010, 1065616, 1332020, 2131232, 2664040, 4262464, 5328080, 8524928, 10656160, 17049856, 21312320, 42624640, 85249280]

約数ペア:

[(1, 85249280), (2, 42624640), (4, 21312320), (5, 17049856), (8, 10656160), (10, 8524928), (16, 5328080), (20, 4262464), (32, 2664040), (40, 2131232), (64, 1332020), (80, 1065616), (128, 666010), (160, 532808), (256, 333005), (320, 266404), (640, 133202), (1280, 66601)]