85282280

素因数分解:

$2^3\times 5^1\times {\mathrm{2132057}}^1$

素因数の和:2132068

約数の個数: 16

約数和(自身を含む): 191885220

約数和(自身を除く): 106602940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2132057, 4264114, 8528228, 10660285, 17056456, 21320570, 42641140, 85282280]

約数ペア:

[(1, 85282280), (2, 42641140), (4, 21320570), (5, 17056456), (8, 10660285), (10, 8528228), (20, 4264114), (40, 2132057)]