9042380

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 19051200

約数和(自身を除く): 10008820

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1049, 1724, 2098, 2155, 4196, 4310, 5245, 8620, 10490, 20980, 452119, 904238, 1808476, 2260595, 4521190, 9042380]

約数ペア:

[(1, 9042380), (2, 4521190), (4, 2260595), (5, 1808476), (10, 904238), (20, 452119), (431, 20980), (862, 10490), (1049, 8620), (1724, 5245), (2098, 4310), (2155, 4196)]