40107512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{122279}}^1$

素因数の和:122326

約数の個数: 16

約数和(自身を含む): 77036400

約数和(自身を除く): 36928888

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 122279, 244558, 489116, 978232, 5013439, 10026878, 20053756, 40107512]

約数ペア:

[(1, 40107512), (2, 20053756), (4, 10026878), (8, 5013439), (41, 978232), (82, 489116), (164, 244558), (328, 122279)]