78011140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17033}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 164548440

約数和(自身を除く): 86537300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 17033, 34066, 68132, 85165, 170330, 340660, 3900557, 7801114, 15602228, 19502785, 39005570, 78011140]

約数ペア:

[(1, 78011140), (2, 39005570), (4, 19502785), (5, 15602228), (10, 7801114), (20, 3900557), (229, 340660), (458, 170330), (916, 85165), (1145, 68132), (2290, 34066), (4580, 17033)]