166860880

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4817}}^1$

素因数の和:5263

約数の個数: 40

約数和(自身を含む): 388928232

約数和(自身を除く): 222067352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 3464, 4330, 4817, 6928, 8660, 9634, 17320, 19268, 24085, 34640, 38536, 48170, 77072, 96340, 192680, 385360, 2085761, 4171522, 8343044, 10428805, 16686088, 20857610, 33372176, 41715220, 83430440, 166860880]

約数ペア:

[(1, 166860880), (2, 83430440), (4, 41715220), (5, 33372176), (8, 20857610), (10, 16686088), (16, 10428805), (20, 8343044), (40, 4171522), (80, 2085761), (433, 385360), (866, 192680), (1732, 96340), (2165, 77072), (3464, 48170), (4330, 38536), (4817, 34640), (6928, 24085), (8660, 19268), (9634, 17320)]