85845560

素因数分解:

$2^3\times 5^1\times {\mathrm{2146139}}^1$

素因数の和:2146150

約数の個数: 16

約数和(自身を含む): 193152600

約数和(自身を除く): 107307040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2146139, 4292278, 8584556, 10730695, 17169112, 21461390, 42922780, 85845560]

約数ペア:

[(1, 85845560), (2, 42922780), (4, 21461390), (5, 17169112), (8, 10730695), (10, 8584556), (20, 4292278), (40, 2146139)]