355367029240

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{6946189}}^1$

素因数の和:6947479

約数の個数: 32

約数和(自身を含む): 800201088000

約数和(自身を除く): 444834058760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 2558, 5116, 6395, 10232, 12790, 25580, 51160, 6946189, 13892378, 27784756, 34730945, 55569512, 69461890, 138923780, 277847560, 8884175731, 17768351462, 35536702924, 44420878655, 71073405848, 88841757310, 177683514620, 355367029240]

約数ペア:

[(1, 355367029240), (2, 177683514620), (4, 88841757310), (5, 71073405848), (8, 44420878655), (10, 35536702924), (20, 17768351462), (40, 8884175731), (1279, 277847560), (2558, 138923780), (5116, 69461890), (6395, 55569512), (10232, 34730945), (12790, 27784756), (25580, 13892378), (51160, 6946189)]