85141660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224057}}^1$

素因数の和:224085

約数の個数: 24

約数和(自身を含む): 188208720

約数和(自身を除く): 103067060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 224057, 448114, 896228, 1120285, 2240570, 4257083, 4481140, 8514166, 17028332, 21285415, 42570830, 85141660]

約数ペア:

[(1, 85141660), (2, 42570830), (4, 21285415), (5, 17028332), (10, 8514166), (19, 4481140), (20, 4257083), (38, 2240570), (76, 1120285), (95, 896228), (190, 448114), (380, 224057)]