423624940

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{19379}}^1$

素因数の和:20481

約数の個数: 24

約数和(自身を含む): 890472240

約数和(自身を除く): 466847300

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 19379, 21860, 38758, 77516, 96895, 193790, 387580, 21181247, 42362494, 84724988, 105906235, 211812470, 423624940]

約数ペア:

[(1, 423624940), (2, 211812470), (4, 105906235), (5, 84724988), (10, 42362494), (20, 21181247), (1093, 387580), (2186, 193790), (4372, 96895), (5465, 77516), (10930, 38758), (19379, 21860)]