42388180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29033}}^1$

素因数の和:29115

約数の個数: 24

約数和(自身を含む): 90237672

約数和(自身を除く): 47849492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29033, 58066, 116132, 145165, 290330, 580660, 2119409, 4238818, 8477636, 10597045, 21194090, 42388180]

約数ペア:

[(1, 42388180), (2, 21194090), (4, 10597045), (5, 8477636), (10, 4238818), (20, 2119409), (73, 580660), (146, 290330), (292, 145165), (365, 116132), (730, 58066), (1460, 29033)]