40091024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108943}}^1$

素因数の和:108974

約数の個数: 20

約数和(自身を含む): 81054336

約数和(自身を除く): 40963312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108943, 217886, 435772, 871544, 1743088, 2505689, 5011378, 10022756, 20045512, 40091024]

約数ペア:

[(1, 40091024), (2, 20045512), (4, 10022756), (8, 5011378), (16, 2505689), (23, 1743088), (46, 871544), (92, 435772), (184, 217886), (368, 108943)]