40566816

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1878

約数の個数: 72

約数和(自身を含む): 116887680

約数和(自身を除く): 76320864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1783, 1896, 2528, 2844, 3566, 3792, 5349, 5688, 7132, 7584, 10698, 11376, 14264, 16047, 21396, 22752, 28528, 32094, 42792, 57056, 64188, 85584, 128376, 140857, 171168, 256752, 281714, 422571, 513504, 563428, 845142, 1126856, 1267713, 1690284, 2253712, 2535426, 3380568, 4507424, 5070852, 6761136, 10141704, 13522272, 20283408, 40566816]

約数ペア:

[(1, 40566816), (2, 20283408), (3, 13522272), (4, 10141704), (6, 6761136), (8, 5070852), (9, 4507424), (12, 3380568), (16, 2535426), (18, 2253712), (24, 1690284), (32, 1267713), (36, 1126856), (48, 845142), (72, 563428), (79, 513504), (96, 422571), (144, 281714), (158, 256752), (237, 171168), (288, 140857), (316, 128376), (474, 85584), (632, 64188), (711, 57056), (948, 42792), (1264, 32094), (1422, 28528), (1783, 22752), (1896, 21396), (2528, 16047), (2844, 14264), (3566, 11376), (3792, 10698), (5349, 7584), (5688, 7132)]