2912170160

素因数分解:

$2^4\times 5^1\times {\mathrm{36402127}}^1$

素因数の和:36402140

約数の個数: 20

約数和(自身を含む): 6770795808

約数和(自身を除く): 3858625648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36402127, 72804254, 145608508, 182010635, 291217016, 364021270, 582434032, 728042540, 1456085080, 2912170160]

約数ペア:

[(1, 2912170160), (2, 1456085080), (4, 728042540), (5, 582434032), (8, 364021270), (10, 291217016), (16, 182010635), (20, 145608508), (40, 72804254), (80, 36402127)]