80016310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31627}}^1$

素因数の和:31668

約数の個数: 32

約数和(自身を含む): 163959552

約数和(自身を除く): 83943242

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 31627, 63254, 158135, 316270, 347897, 695794, 727421, 1454842, 1739485, 3478970, 3637105, 7274210, 8001631, 16003262, 40008155, 80016310]

約数ペア:

[(1, 80016310), (2, 40008155), (5, 16003262), (10, 8001631), (11, 7274210), (22, 3637105), (23, 3478970), (46, 1739485), (55, 1454842), (110, 727421), (115, 695794), (230, 347897), (253, 316270), (506, 158135), (1265, 63254), (2530, 31627)]