41989520

素因数分解:

$2^4\times 5^1\times {\mathrm{524869}}^1$

素因数の和:524882

約数の個数: 20

約数和(自身を含む): 97625820

約数和(自身を除く): 55636300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 524869, 1049738, 2099476, 2624345, 4198952, 5248690, 8397904, 10497380, 20994760, 41989520]

約数ペア:

[(1, 41989520), (2, 20994760), (4, 10497380), (5, 8397904), (8, 5248690), (10, 4198952), (16, 2624345), (20, 2099476), (40, 1049738), (80, 524869)]