40631004

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 105898240

約数和(自身を除く): 65267236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1783, 1899, 2532, 3566, 3798, 5349, 5697, 7132, 7596, 10698, 11394, 16047, 21396, 22788, 32094, 48141, 64188, 96282, 192564, 376213, 752426, 1128639, 1504852, 2257278, 3385917, 4514556, 6771834, 10157751, 13543668, 20315502, 40631004]

約数ペア:

[(1, 40631004), (2, 20315502), (3, 13543668), (4, 10157751), (6, 6771834), (9, 4514556), (12, 3385917), (18, 2257278), (27, 1504852), (36, 1128639), (54, 752426), (108, 376213), (211, 192564), (422, 96282), (633, 64188), (844, 48141), (1266, 32094), (1783, 22788), (1899, 21396), (2532, 16047), (3566, 11394), (3798, 10698), (5349, 7596), (5697, 7132)]