83430440

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4817}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 188191080

約数和(自身を除く): 104760640

約数列:

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

約数ペア:

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