4096940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 8715840

約数和(自身を除く): 4618900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2593, 5186, 10372, 12965, 25930, 51860, 204847, 409694, 819388, 1024235, 2048470, 4096940]

約数ペア:

[(1, 4096940), (2, 2048470), (4, 1024235), (5, 819388), (10, 409694), (20, 204847), (79, 51860), (158, 25930), (316, 12965), (395, 10372), (790, 5186), (1580, 2593)]