85526680

素因数分解:

$2^3\times 5^1\times {\mathrm{2138167}}^1$

素因数の和:2138178

約数の個数: 16

約数和(自身を含む): 192435120

約数和(自身を除く): 106908440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2138167, 4276334, 8552668, 10690835, 17105336, 21381670, 42763340, 85526680]

約数ペア:

[(1, 85526680), (2, 42763340), (4, 21381670), (5, 17105336), (8, 10690835), (10, 8552668), (20, 4276334), (40, 2138167)]