85695380

素因数分解:

$2^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{3041}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 180147240

約数和(自身を除く): 94451860

約数列:

[1, 2, 4, 5, 10, 20, 1409, 2818, 3041, 5636, 6082, 7045, 12164, 14090, 15205, 28180, 30410, 60820, 4284769, 8569538, 17139076, 21423845, 42847690, 85695380]

約数ペア:

[(1, 85695380), (2, 42847690), (4, 21423845), (5, 17139076), (10, 8569538), (20, 4284769), (1409, 60820), (2818, 30410), (3041, 28180), (5636, 15205), (6082, 14090), (7045, 12164)]