40027986

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{4909}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 89558400

約数和(自身を除く): 49530414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 4909, 8154, 9818, 14727, 29454, 44181, 88362, 132543, 265086, 741259, 1482518, 2223777, 4447554, 6671331, 13342662, 20013993, 40027986]

約数ペア:

[(1, 40027986), (2, 20013993), (3, 13342662), (6, 6671331), (9, 4447554), (18, 2223777), (27, 1482518), (54, 741259), (151, 265086), (302, 132543), (453, 88362), (906, 44181), (1359, 29454), (2718, 14727), (4077, 9818), (4909, 8154)]