4782580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21739}}^1$

素因数の和:21759

約数の個数: 24

約数和(自身を含む): 10956960

約数和(自身を除く): 6174380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21739, 43478, 86956, 108695, 217390, 239129, 434780, 478258, 956516, 1195645, 2391290, 4782580]

約数ペア:

[(1, 4782580), (2, 2391290), (4, 1195645), (5, 956516), (10, 478258), (11, 434780), (20, 239129), (22, 217390), (44, 108695), (55, 86956), (110, 43478), (220, 21739)]