84225940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57689}}^1$

素因数の和:57771

約数の個数: 24

約数和(自身を含む): 179300520

約数和(自身を除く): 95074580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 57689, 115378, 230756, 288445, 576890, 1153780, 4211297, 8422594, 16845188, 21056485, 42112970, 84225940]

約数ペア:

[(1, 84225940), (2, 42112970), (4, 21056485), (5, 16845188), (10, 8422594), (20, 4211297), (73, 1153780), (146, 576890), (292, 288445), (365, 230756), (730, 115378), (1460, 57689)]