4755740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21617}}^1$

素因数の和:21637

約数の個数: 24

約数和(自身を含む): 10895472

約数和(自身を除く): 6139732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21617, 43234, 86468, 108085, 216170, 237787, 432340, 475574, 951148, 1188935, 2377870, 4755740]

約数ペア:

[(1, 4755740), (2, 2377870), (4, 1188935), (5, 951148), (10, 475574), (11, 432340), (20, 237787), (22, 216170), (44, 108085), (55, 86468), (110, 43234), (220, 21617)]