40348728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 85449672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 252, 359, 446, 504, 669, 718, 892, 1077, 1338, 1436, 1561, 1784, 2007, 2154, 2513, 2676, 2872, 3122, 3231, 4014, 4308, 4683, 5026, 5352, 6244, 6462, 7539, 8028, 8616, 9366, 10052, 12488, 12924, 14049, 15078, 16056, 18732, 20104, 22617, 25848, 28098, 30156, 37464, 45234, 56196, 60312, 80057, 90468, 112392, 160114, 180936, 240171, 320228, 480342, 560399, 640456, 720513, 960684, 1120798, 1441026, 1681197, 1921368, 2241596, 2882052, 3362394, 4483192, 5043591, 5764104, 6724788, 10087182, 13449576, 20174364, 40348728]

約数ペア:

[(1, 40348728), (2, 20174364), (3, 13449576), (4, 10087182), (6, 6724788), (7, 5764104), (8, 5043591), (9, 4483192), (12, 3362394), (14, 2882052), (18, 2241596), (21, 1921368), (24, 1681197), (28, 1441026), (36, 1120798), (42, 960684), (56, 720513), (63, 640456), (72, 560399), (84, 480342), (126, 320228), (168, 240171), (223, 180936), (252, 160114), (359, 112392), (446, 90468), (504, 80057), (669, 60312), (718, 56196), (892, 45234), (1077, 37464), (1338, 30156), (1436, 28098), (1561, 25848), (1784, 22617), (2007, 20104), (2154, 18732), (2513, 16056), (2676, 15078), (2872, 14049), (3122, 12924), (3231, 12488), (4014, 10052), (4308, 9366), (4683, 8616), (5026, 8028), (5352, 7539), (6244, 6462)]