4752220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21601}}^1$

素因数の和:21621

約数の個数: 24

約数和(自身を含む): 10887408

約数和(自身を除く): 6135188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21601, 43202, 86404, 108005, 216010, 237611, 432020, 475222, 950444, 1188055, 2376110, 4752220]

約数ペア:

[(1, 4752220), (2, 2376110), (4, 1188055), (5, 950444), (10, 475222), (11, 432020), (20, 237611), (22, 216010), (44, 108005), (55, 86404), (110, 43202), (220, 21601)]