40664184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 119508480

約数和(自身を除く): 78844296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 132, 138, 148, 181, 184, 222, 253, 264, 276, 296, 362, 407, 444, 506, 543, 552, 724, 759, 814, 851, 888, 1012, 1086, 1221, 1448, 1518, 1628, 1702, 1991, 2024, 2172, 2442, 2553, 3036, 3256, 3404, 3982, 4163, 4344, 4884, 5106, 5973, 6072, 6697, 6808, 7964, 8326, 9361, 9768, 10212, 11946, 12489, 13394, 15928, 16652, 18722, 20091, 20424, 23892, 24978, 26788, 28083, 33304, 37444, 40182, 45793, 47784, 49956, 53576, 56166, 73667, 74888, 80364, 91586, 99912, 112332, 137379, 147334, 154031, 160728, 183172, 221001, 224664, 274758, 294668, 308062, 366344, 442002, 462093, 549516, 589336, 616124, 884004, 924186, 1099032, 1232248, 1694341, 1768008, 1848372, 3388682, 3696744, 5083023, 6777364, 10166046, 13554728, 20332092, 40664184]

約数ペア:

[(1, 40664184), (2, 20332092), (3, 13554728), (4, 10166046), (6, 6777364), (8, 5083023), (11, 3696744), (12, 3388682), (22, 1848372), (23, 1768008), (24, 1694341), (33, 1232248), (37, 1099032), (44, 924186), (46, 884004), (66, 616124), (69, 589336), (74, 549516), (88, 462093), (92, 442002), (111, 366344), (132, 308062), (138, 294668), (148, 274758), (181, 224664), (184, 221001), (222, 183172), (253, 160728), (264, 154031), (276, 147334), (296, 137379), (362, 112332), (407, 99912), (444, 91586), (506, 80364), (543, 74888), (552, 73667), (724, 56166), (759, 53576), (814, 49956), (851, 47784), (888, 45793), (1012, 40182), (1086, 37444), (1221, 33304), (1448, 28083), (1518, 26788), (1628, 24978), (1702, 23892), (1991, 20424), (2024, 20091), (2172, 18722), (2442, 16652), (2553, 15928), (3036, 13394), (3256, 12489), (3404, 11946), (3982, 10212), (4163, 9768), (4344, 9361), (4884, 8326), (5106, 7964), (5973, 6808), (6072, 6697)]