4864038220

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{256813}}^1$

素因数の和:257769

約数の個数: 24

約数和(自身を含む): 10225306224

約数和(自身を除く): 5361268004

約数列:

[1, 2, 4, 5, 10, 20, 947, 1894, 3788, 4735, 9470, 18940, 256813, 513626, 1027252, 1284065, 2568130, 5136260, 243201911, 486403822, 972807644, 1216009555, 2432019110, 4864038220]

約数ペア:

[(1, 4864038220), (2, 2432019110), (4, 1216009555), (5, 972807644), (10, 486403822), (20, 243201911), (947, 5136260), (1894, 2568130), (3788, 1284065), (4735, 1027252), (9470, 513626), (18940, 256813)]