26816260

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2687}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 29631740

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 2687, 4990, 5374, 9980, 10748, 13435, 26870, 53740, 1340813, 2681626, 5363252, 6704065, 13408130, 26816260]

約数ペア:

[(1, 26816260), (2, 13408130), (4, 6704065), (5, 5363252), (10, 2681626), (20, 1340813), (499, 53740), (998, 26870), (1996, 13435), (2495, 10748), (2687, 9980), (4990, 5374)]