194622280

素因数分解:

$2^3\times 5^1\times {\mathrm{4865557}}^1$

素因数の和:4865568

約数の個数: 16

約数和(自身を含む): 437900220

約数和(自身を除く): 243277940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4865557, 9731114, 19462228, 24327785, 38924456, 48655570, 97311140, 194622280]

約数ペア:

[(1, 194622280), (2, 97311140), (4, 48655570), (5, 38924456), (8, 24327785), (10, 19462228), (20, 9731114), (40, 4865557)]