286728080

素因数分解:

$2^4\times 5^1\times {\mathrm{3584101}}^1$

素因数の和:3584114

約数の個数: 20

約数和(自身を含む): 666642972

約数和(自身を除く): 379914892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3584101, 7168202, 14336404, 17920505, 28672808, 35841010, 57345616, 71682020, 143364040, 286728080]

約数ペア:

[(1, 286728080), (2, 143364040), (4, 71682020), (5, 57345616), (8, 35841010), (10, 28672808), (16, 17920505), (20, 14336404), (40, 7168202), (80, 3584101)]