39704816

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25583}}^1$

素因数の和:25688

約数の個数: 20

約数和(自身を含む): 77724192

約数和(自身を除く): 38019376

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25583, 51166, 102332, 204664, 409328, 2481551, 4963102, 9926204, 19852408, 39704816]

約数ペア:

[(1, 39704816), (2, 19852408), (4, 9926204), (8, 4963102), (16, 2481551), (97, 409328), (194, 204664), (388, 102332), (776, 51166), (1552, 25583)]