475555420

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{8311}}^1$

素因数の和:11181

約数の個数: 24

約数和(自身を含む): 999135648

約数和(自身を除く): 523580228

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 8311, 11444, 14305, 16622, 28610, 33244, 41555, 57220, 83110, 166220, 23777771, 47555542, 95111084, 118888855, 237777710, 475555420]

約数ペア:

[(1, 475555420), (2, 237777710), (4, 118888855), (5, 95111084), (10, 47555542), (20, 23777771), (2861, 166220), (5722, 83110), (8311, 57220), (11444, 41555), (14305, 33244), (16622, 28610)]