40665702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 68820378

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 43, 46, 66, 69, 77, 86, 89, 129, 138, 154, 161, 178, 231, 253, 258, 267, 301, 322, 462, 473, 483, 506, 534, 602, 623, 759, 903, 946, 966, 979, 989, 1246, 1419, 1518, 1771, 1806, 1869, 1958, 1978, 2047, 2838, 2937, 2967, 3311, 3542, 3738, 3827, 4094, 5313, 5874, 5934, 6141, 6622, 6853, 6923, 7654, 9933, 10626, 10879, 11481, 12282, 13706, 13846, 14329, 19866, 20559, 20769, 21758, 22517, 22962, 26789, 28658, 32637, 41118, 41538, 42097, 42987, 45034, 53578, 65274, 67551, 76153, 80367, 84194, 85974, 88021, 126291, 135102, 152306, 157619, 160734, 176042, 228459, 252582, 264063, 294679, 315238, 456918, 472857, 528126, 589358, 616147, 884037, 945714, 968231, 1232294, 1768074, 1848441, 1936462, 2904693, 3696882, 5809386, 6777617, 13555234, 20332851, 40665702]

約数ペア:

[(1, 40665702), (2, 20332851), (3, 13555234), (6, 6777617), (7, 5809386), (11, 3696882), (14, 2904693), (21, 1936462), (22, 1848441), (23, 1768074), (33, 1232294), (42, 968231), (43, 945714), (46, 884037), (66, 616147), (69, 589358), (77, 528126), (86, 472857), (89, 456918), (129, 315238), (138, 294679), (154, 264063), (161, 252582), (178, 228459), (231, 176042), (253, 160734), (258, 157619), (267, 152306), (301, 135102), (322, 126291), (462, 88021), (473, 85974), (483, 84194), (506, 80367), (534, 76153), (602, 67551), (623, 65274), (759, 53578), (903, 45034), (946, 42987), (966, 42097), (979, 41538), (989, 41118), (1246, 32637), (1419, 28658), (1518, 26789), (1771, 22962), (1806, 22517), (1869, 21758), (1958, 20769), (1978, 20559), (2047, 19866), (2838, 14329), (2937, 13846), (2967, 13706), (3311, 12282), (3542, 11481), (3738, 10879), (3827, 10626), (4094, 9933), (5313, 7654), (5874, 6923), (5934, 6853), (6141, 6622)]