4357940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 9207240

約数和(自身を除く): 4849300

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1129, 1930, 2258, 3860, 4516, 5645, 11290, 22580, 217897, 435794, 871588, 1089485, 2178970, 4357940]

約数ペア:

[(1, 4357940), (2, 2178970), (4, 1089485), (5, 871588), (10, 435794), (20, 217897), (193, 22580), (386, 11290), (772, 5645), (965, 4516), (1129, 3860), (1930, 2258)]