45120784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{39719}}^1$

素因数の和:39798

約数の個数: 20

約数和(自身を含む): 88655040

約数和(自身を除く): 43534256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 39719, 79438, 158876, 317752, 635504, 2820049, 5640098, 11280196, 22560392, 45120784]

約数ペア:

[(1, 45120784), (2, 22560392), (4, 11280196), (8, 5640098), (16, 2820049), (71, 635504), (142, 317752), (284, 158876), (568, 79438), (1136, 39719)]