194702966840

素因数分解:

$2^3\times 5^1\times {\mathrm{4867574171}}^1$

素因数の和:4867574182

約数の個数: 16

約数和(自身を含む): 438081675480

約数和(自身を除く): 243378708640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4867574171, 9735148342, 19470296684, 24337870855, 38940593368, 48675741710, 97351483420, 194702966840]

約数ペア:

[(1, 194702966840), (2, 97351483420), (4, 48675741710), (5, 38940593368), (8, 24337870855), (10, 19470296684), (20, 9735148342), (40, 4867574171)]