40812044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112121}}^1$

素因数の和:112145

約数の個数: 24

約数和(自身を含む): 87903648

約数和(自身を除く): 47091604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112121, 224242, 448484, 784847, 1457573, 1569694, 2915146, 3139388, 5830292, 10203011, 20406022, 40812044]

約数ペア:

[(1, 40812044), (2, 20406022), (4, 10203011), (7, 5830292), (13, 3139388), (14, 2915146), (26, 1569694), (28, 1457573), (52, 784847), (91, 448484), (182, 224242), (364, 112121)]