40765439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 11307841

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 409, 451, 533, 697, 2431, 4499, 5317, 5863, 6953, 7667, 9061, 16769, 58487, 76483, 90389, 99671, 184459, 217997, 285073, 994279, 2397967, 3135803, 3705949, 40765439]

約数ペア:

[(1, 40765439), (11, 3705949), (13, 3135803), (17, 2397967), (41, 994279), (143, 285073), (187, 217997), (221, 184459), (409, 99671), (451, 90389), (533, 76483), (697, 58487), (2431, 16769), (4499, 9061), (5317, 7667), (5863, 6953)]