40189682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23071}}^1$

素因数の和:23153

約数の個数: 16

約数和(自身を含む): 65893632

約数和(自身を除く): 25703950

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23071, 46142, 299923, 599846, 1545757, 3091514, 20094841, 40189682]

約数ペア:

[(1, 40189682), (2, 20094841), (13, 3091514), (26, 1545757), (67, 599846), (134, 299923), (871, 46142), (1742, 23071)]