42346280

素因数分解:

$2^3\times 5^1\times {\mathrm{1058657}}^1$

素因数の和:1058668

約数の個数: 16

約数和(自身を含む): 95279220

約数和(自身を除く): 52932940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1058657, 2117314, 4234628, 5293285, 8469256, 10586570, 21173140, 42346280]

約数ペア:

[(1, 42346280), (2, 21173140), (4, 10586570), (5, 8469256), (8, 5293285), (10, 4234628), (20, 2117314), (40, 1058657)]