85026380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{25457}}^1$

素因数の和:25633

約数の個数: 24

約数和(自身を含む): 179631648

約数和(自身を除く): 94605268

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 25457, 50914, 101828, 127285, 254570, 509140, 4251319, 8502638, 17005276, 21256595, 42513190, 85026380]

約数ペア:

[(1, 85026380), (2, 42513190), (4, 21256595), (5, 17005276), (10, 8502638), (20, 4251319), (167, 509140), (334, 254570), (668, 127285), (835, 101828), (1670, 50914), (3340, 25457)]