200530840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{46853}}^1$

素因数の和:46971

約数の個数: 32

約数和(自身を含む): 455420880

約数和(自身を除く): 254890040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 46853, 93706, 187412, 234265, 374824, 468530, 937060, 1874120, 5013271, 10026542, 20053084, 25066355, 40106168, 50132710, 100265420, 200530840]

約数ペア:

[(1, 200530840), (2, 100265420), (4, 50132710), (5, 40106168), (8, 25066355), (10, 20053084), (20, 10026542), (40, 5013271), (107, 1874120), (214, 937060), (428, 468530), (535, 374824), (856, 234265), (1070, 187412), (2140, 93706), (4280, 46853)]