42312880

素因数分解:

$2^4\times 5^1\times {\mathrm{528911}}^1$

素因数の和:528924

約数の個数: 20

約数和(自身を含む): 98377632

約数和(自身を除く): 56064752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 528911, 1057822, 2115644, 2644555, 4231288, 5289110, 8462576, 10578220, 21156440, 42312880]

約数ペア:

[(1, 42312880), (2, 21156440), (4, 10578220), (5, 8462576), (8, 5289110), (10, 4231288), (16, 2644555), (20, 2115644), (40, 1057822), (80, 528911)]