10247800

素因数分解:

$2^3\times 5^2\times {\mathrm{51239}}^1$

素因数の和:51255

約数の個数: 24

約数和(自身を含む): 23826600

約数和(自身を除く): 13578800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 51239, 102478, 204956, 256195, 409912, 512390, 1024780, 1280975, 2049560, 2561950, 5123900, 10247800]

約数ペア:

[(1, 10247800), (2, 5123900), (4, 2561950), (5, 2049560), (8, 1280975), (10, 1024780), (20, 512390), (25, 409912), (40, 256195), (50, 204956), (100, 102478), (200, 51239)]