42379970

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{13627}}^1$

素因数の和:13945

約数の個数: 16

約数和(自身を含む): 76534848

約数和(自身を除く): 34154878

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 13627, 27254, 68135, 136270, 4237997, 8475994, 21189985, 42379970]

約数ペア:

[(1, 42379970), (2, 21189985), (5, 8475994), (10, 4237997), (311, 136270), (622, 68135), (1555, 27254), (3110, 13627)]