80657344

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{5021}}^1$

素因数の和:5284

約数の個数: 28

約数和(自身を含む): 160724088

約数和(自身を除く): 80066744

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 5021, 8032, 10042, 16064, 20084, 40168, 80336, 160672, 321344, 1260271, 2520542, 5041084, 10082168, 20164336, 40328672, 80657344]

約数ペア:

[(1, 80657344), (2, 40328672), (4, 20164336), (8, 10082168), (16, 5041084), (32, 2520542), (64, 1260271), (251, 321344), (502, 160672), (1004, 80336), (2008, 40168), (4016, 20084), (5021, 16064), (8032, 10042)]