42306445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 53706240

約数和(自身を除く): 11399795

約数列:

[1, 5, 19, 95, 223, 1115, 1997, 4237, 9985, 21185, 37943, 189715, 445331, 2226655, 8461289, 42306445]

約数ペア:

[(1, 42306445), (5, 8461289), (19, 2226655), (95, 445331), (223, 189715), (1115, 37943), (1997, 21185), (4237, 9985)]