41561680

素因数分解:

$2^4\times 5^1\times {\mathrm{519521}}^1$

素因数の和:519534

約数の個数: 20

約数和(自身を含む): 96631092

約数和(自身を除く): 55069412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 519521, 1039042, 2078084, 2597605, 4156168, 5195210, 8312336, 10390420, 20780840, 41561680]

約数ペア:

[(1, 41561680), (2, 20780840), (4, 10390420), (5, 8312336), (8, 5195210), (10, 4156168), (16, 2597605), (20, 2078084), (40, 1039042), (80, 519521)]