7924428340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9663937}}^1$

素因数の和:9663987

約数の個数: 24

約数和(自身を含む): 17047186632

約数和(自身を除く): 9122758292

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9663937, 19327874, 38655748, 48319685, 96639370, 193278740, 396221417, 792442834, 1584885668, 1981107085, 3962214170, 7924428340]

約数ペア:

[(1, 7924428340), (2, 3962214170), (4, 1981107085), (5, 1584885668), (10, 792442834), (20, 396221417), (41, 193278740), (82, 96639370), (164, 48319685), (205, 38655748), (410, 19327874), (820, 9663937)]