996156040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{27277}}^1$

素因数の和:27382

約数の個数: 64

約数和(自身を含む): 2474660160

約数和(自身を除く): 1478504120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 18260, 27277, 36520, 54554, 109108, 136385, 218216, 272770, 300047, 545540, 600094, 1091080, 1200188, 1500235, 2263991, 2400376, 3000470, 4527982, 6000940, 9055964, 11319955, 12001880, 18111928, 22639910, 24903901, 45279820, 49807802, 90559640, 99615604, 124519505, 199231208, 249039010, 498078020, 996156040]

約数ペア:

[(1, 996156040), (2, 498078020), (4, 249039010), (5, 199231208), (8, 124519505), (10, 99615604), (11, 90559640), (20, 49807802), (22, 45279820), (40, 24903901), (44, 22639910), (55, 18111928), (83, 12001880), (88, 11319955), (110, 9055964), (166, 6000940), (220, 4527982), (332, 3000470), (415, 2400376), (440, 2263991), (664, 1500235), (830, 1200188), (913, 1091080), (1660, 600094), (1826, 545540), (3320, 300047), (3652, 272770), (4565, 218216), (7304, 136385), (9130, 109108), (18260, 54554), (27277, 36520)]