40263834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1327}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 87010560

約数和(自身を除く): 46746726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 1327, 2334, 2654, 3981, 5057, 7962, 10114, 15171, 17251, 30342, 34502, 51753, 103506, 516203, 1032406, 1548609, 3097218, 6710639, 13421278, 20131917, 40263834]

約数ペア:

[(1, 40263834), (2, 20131917), (3, 13421278), (6, 6710639), (13, 3097218), (26, 1548609), (39, 1032406), (78, 516203), (389, 103506), (778, 51753), (1167, 34502), (1327, 30342), (2334, 17251), (2654, 15171), (3981, 10114), (5057, 7962)]