39949896

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 122112000

約数和(自身を除く): 82162104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 211, 276, 294, 322, 343, 392, 422, 483, 552, 588, 633, 644, 686, 844, 966, 1029, 1127, 1176, 1266, 1288, 1372, 1477, 1688, 1932, 2058, 2254, 2532, 2744, 2954, 3381, 3864, 4116, 4431, 4508, 4853, 5064, 5908, 6762, 7889, 8232, 8862, 9016, 9706, 10339, 11816, 13524, 14559, 15778, 17724, 19412, 20678, 23667, 27048, 29118, 31017, 31556, 33971, 35448, 38824, 41356, 47334, 58236, 62034, 63112, 67942, 72373, 82712, 94668, 101913, 116472, 124068, 135884, 144746, 189336, 203826, 217119, 237797, 248136, 271768, 289492, 407652, 434238, 475594, 578984, 713391, 815304, 868476, 951188, 1426782, 1664579, 1736952, 1902376, 2853564, 3329158, 4993737, 5707128, 6658316, 9987474, 13316632, 19974948, 39949896]

約数ペア:

[(1, 39949896), (2, 19974948), (3, 13316632), (4, 9987474), (6, 6658316), (7, 5707128), (8, 4993737), (12, 3329158), (14, 2853564), (21, 1902376), (23, 1736952), (24, 1664579), (28, 1426782), (42, 951188), (46, 868476), (49, 815304), (56, 713391), (69, 578984), (84, 475594), (92, 434238), (98, 407652), (138, 289492), (147, 271768), (161, 248136), (168, 237797), (184, 217119), (196, 203826), (211, 189336), (276, 144746), (294, 135884), (322, 124068), (343, 116472), (392, 101913), (422, 94668), (483, 82712), (552, 72373), (588, 67942), (633, 63112), (644, 62034), (686, 58236), (844, 47334), (966, 41356), (1029, 38824), (1127, 35448), (1176, 33971), (1266, 31556), (1288, 31017), (1372, 29118), (1477, 27048), (1688, 23667), (1932, 20678), (2058, 19412), (2254, 17724), (2532, 15778), (2744, 14559), (2954, 13524), (3381, 11816), (3864, 10339), (4116, 9706), (4431, 9016), (4508, 8862), (4853, 8232), (5064, 7889), (5908, 6762)]