2860642760

素因数分解:

$2^3\times 5^1\times {\mathrm{71516069}}^1$

素因数の和:71516080

約数の個数: 16

約数和(自身を含む): 6436446300

約数和(自身を除く): 3575803540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71516069, 143032138, 286064276, 357580345, 572128552, 715160690, 1430321380, 2860642760]

約数ペア:

[(1, 2860642760), (2, 1430321380), (4, 715160690), (5, 572128552), (8, 357580345), (10, 286064276), (20, 143032138), (40, 71516069)]