40421696

素因数分解:

$2^6\times 7^1\times {\mathrm{90227}}^1$

素因数の和:90246

約数の個数: 28

約数和(自身を含む): 91671648

約数和(自身を除く): 51249952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90227, 180454, 360908, 631589, 721816, 1263178, 1443632, 2526356, 2887264, 5052712, 5774528, 10105424, 20210848, 40421696]

約数ペア:

[(1, 40421696), (2, 20210848), (4, 10105424), (7, 5774528), (8, 5052712), (14, 2887264), (16, 2526356), (28, 1443632), (32, 1263178), (56, 721816), (64, 631589), (112, 360908), (224, 180454), (448, 90227)]