9382420

素因数分解:

$2^2\times 5^1\times {\mathrm{469121}}^1$

素因数の和:469130

約数の個数: 12

約数和(自身を含む): 19703124

約数和(自身を除く): 10320704

約数列:

[1, 2, 4, 5, 10, 20, 469121, 938242, 1876484, 2345605, 4691210, 9382420]

約数ペア:

[(1, 9382420), (2, 4691210), (4, 2345605), (5, 1876484), (10, 938242), (20, 469121)]