40067748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 125239296

約数和(自身を除く): 85171548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 223, 252, 276, 279, 322, 372, 414, 434, 446, 483, 558, 644, 651, 669, 713, 828, 868, 892, 966, 1116, 1302, 1338, 1426, 1449, 1561, 1932, 1953, 2007, 2139, 2604, 2676, 2852, 2898, 3122, 3906, 4014, 4278, 4683, 4991, 5129, 5796, 6244, 6417, 6913, 7812, 8028, 8556, 9366, 9982, 10258, 12834, 13826, 14049, 14973, 15387, 18732, 19964, 20516, 20739, 25668, 27652, 28098, 29946, 30774, 35903, 41478, 44919, 46161, 48391, 56196, 59892, 61548, 62217, 71806, 82956, 89838, 92322, 96782, 107709, 124434, 143612, 145173, 158999, 179676, 184644, 193564, 215418, 248868, 290346, 317998, 323127, 430836, 435519, 476997, 580692, 635996, 646254, 871038, 953994, 1112993, 1292508, 1430991, 1742076, 1907988, 2225986, 2861982, 3338979, 4451972, 5723964, 6677958, 10016937, 13355916, 20033874, 40067748]

約数ペア:

[(1, 40067748), (2, 20033874), (3, 13355916), (4, 10016937), (6, 6677958), (7, 5723964), (9, 4451972), (12, 3338979), (14, 2861982), (18, 2225986), (21, 1907988), (23, 1742076), (28, 1430991), (31, 1292508), (36, 1112993), (42, 953994), (46, 871038), (62, 646254), (63, 635996), (69, 580692), (84, 476997), (92, 435519), (93, 430836), (124, 323127), (126, 317998), (138, 290346), (161, 248868), (186, 215418), (207, 193564), (217, 184644), (223, 179676), (252, 158999), (276, 145173), (279, 143612), (322, 124434), (372, 107709), (414, 96782), (434, 92322), (446, 89838), (483, 82956), (558, 71806), (644, 62217), (651, 61548), (669, 59892), (713, 56196), (828, 48391), (868, 46161), (892, 44919), (966, 41478), (1116, 35903), (1302, 30774), (1338, 29946), (1426, 28098), (1449, 27652), (1561, 25668), (1932, 20739), (1953, 20516), (2007, 19964), (2139, 18732), (2604, 15387), (2676, 14973), (2852, 14049), (2898, 13826), (3122, 12834), (3906, 10258), (4014, 9982), (4278, 9366), (4683, 8556), (4991, 8028), (5129, 7812), (5796, 6913), (6244, 6417)]