28034180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6121}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 59138520

約数和(自身を除く): 31104340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6121, 12242, 24484, 30605, 61210, 122420, 1401709, 2803418, 5606836, 7008545, 14017090, 28034180]

約数ペア:

[(1, 28034180), (2, 14017090), (4, 7008545), (5, 5606836), (10, 2803418), (20, 1401709), (229, 122420), (458, 61210), (916, 30605), (1145, 24484), (2290, 12242), (4580, 6121)]