40277432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^3$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 84502080

約数和(自身を除く): 44224648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 961, 1352, 1612, 1922, 3224, 3844, 5239, 7688, 10478, 12493, 20956, 24986, 29791, 41912, 49972, 59582, 99944, 119164, 162409, 238328, 324818, 387283, 649636, 774566, 1299272, 1549132, 3098264, 5034679, 10069358, 20138716, 40277432]

約数ペア:

[(1, 40277432), (2, 20138716), (4, 10069358), (8, 5034679), (13, 3098264), (26, 1549132), (31, 1299272), (52, 774566), (62, 649636), (104, 387283), (124, 324818), (169, 238328), (248, 162409), (338, 119164), (403, 99944), (676, 59582), (806, 49972), (961, 41912), (1352, 29791), (1612, 24986), (1922, 20956), (3224, 12493), (3844, 10478), (5239, 7688)]