79331380

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2111}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 166763520

約数和(自身を除く): 87432140

約数列:

[1, 2, 4, 5, 10, 20, 1879, 2111, 3758, 4222, 7516, 8444, 9395, 10555, 18790, 21110, 37580, 42220, 3966569, 7933138, 15866276, 19832845, 39665690, 79331380]

約数ペア:

[(1, 79331380), (2, 39665690), (4, 19832845), (5, 15866276), (10, 7933138), (20, 3966569), (1879, 42220), (2111, 37580), (3758, 21110), (4222, 18790), (7516, 10555), (8444, 9395)]