82488340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1777}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 189975744

約数和(自身を除く): 107487404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1777, 2110, 2321, 3554, 4220, 4642, 7108, 8885, 9284, 11605, 17770, 19547, 23210, 35540, 39094, 46420, 78188, 97735, 195470, 374947, 390940, 749894, 1499788, 1874735, 3749470, 4124417, 7498940, 8248834, 16497668, 20622085, 41244170, 82488340]

約数ペア:

[(1, 82488340), (2, 41244170), (4, 20622085), (5, 16497668), (10, 8248834), (11, 7498940), (20, 4124417), (22, 3749470), (44, 1874735), (55, 1499788), (110, 749894), (211, 390940), (220, 374947), (422, 195470), (844, 97735), (1055, 78188), (1777, 46420), (2110, 39094), (2321, 35540), (3554, 23210), (4220, 19547), (4642, 17770), (7108, 11605), (8885, 9284)]