40776784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87881}}^1$

素因数の和:87918

約数の個数: 20

約数和(自身を含む): 81730260

約数和(自身を除く): 40953476

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87881, 175762, 351524, 703048, 1406096, 2548549, 5097098, 10194196, 20388392, 40776784]

約数ペア:

[(1, 40776784), (2, 20388392), (4, 10194196), (8, 5097098), (16, 2548549), (29, 1406096), (58, 703048), (116, 351524), (232, 175762), (464, 87881)]