3952220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 8416464

約数和(自身を除く): 4464244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2707, 5414, 10828, 13535, 27070, 54140, 197611, 395222, 790444, 988055, 1976110, 3952220]

約数ペア:

[(1, 3952220), (2, 1976110), (4, 988055), (5, 790444), (10, 395222), (20, 197611), (73, 54140), (146, 27070), (292, 13535), (365, 10828), (730, 5414), (1460, 2707)]