40259016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 131127360

約数和(自身を除く): 90868344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 151, 161, 168, 184, 207, 252, 276, 302, 322, 414, 453, 483, 504, 529, 552, 604, 644, 828, 906, 966, 1057, 1058, 1208, 1288, 1359, 1449, 1587, 1656, 1812, 1932, 2114, 2116, 2718, 2898, 3171, 3174, 3473, 3624, 3703, 3864, 4228, 4232, 4761, 5436, 5796, 6342, 6348, 6946, 7406, 8456, 9513, 9522, 10419, 10872, 11109, 11592, 12684, 12696, 13892, 14812, 19026, 19044, 20838, 22218, 24311, 25368, 27784, 29624, 31257, 33327, 38052, 38088, 41676, 44436, 48622, 62514, 66654, 72933, 76104, 79879, 83352, 88872, 97244, 125028, 133308, 145866, 159758, 194488, 218799, 239637, 250056, 266616, 291732, 319516, 437598, 479274, 559153, 583464, 639032, 718911, 875196, 958548, 1118306, 1437822, 1677459, 1750392, 1917096, 2236612, 2875644, 3354918, 4473224, 5032377, 5751288, 6709836, 10064754, 13419672, 20129508, 40259016]

約数ペア:

[(1, 40259016), (2, 20129508), (3, 13419672), (4, 10064754), (6, 6709836), (7, 5751288), (8, 5032377), (9, 4473224), (12, 3354918), (14, 2875644), (18, 2236612), (21, 1917096), (23, 1750392), (24, 1677459), (28, 1437822), (36, 1118306), (42, 958548), (46, 875196), (56, 718911), (63, 639032), (69, 583464), (72, 559153), (84, 479274), (92, 437598), (126, 319516), (138, 291732), (151, 266616), (161, 250056), (168, 239637), (184, 218799), (207, 194488), (252, 159758), (276, 145866), (302, 133308), (322, 125028), (414, 97244), (453, 88872), (483, 83352), (504, 79879), (529, 76104), (552, 72933), (604, 66654), (644, 62514), (828, 48622), (906, 44436), (966, 41676), (1057, 38088), (1058, 38052), (1208, 33327), (1288, 31257), (1359, 29624), (1449, 27784), (1587, 25368), (1656, 24311), (1812, 22218), (1932, 20838), (2114, 19044), (2116, 19026), (2718, 14812), (2898, 13892), (3171, 12696), (3174, 12684), (3473, 11592), (3624, 11109), (3703, 10872), (3864, 10419), (4228, 9522), (4232, 9513), (4761, 8456), (5436, 7406), (5796, 6946), (6342, 6348)]