40829544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 131245920

約数和(自身を除く): 90416376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 163, 168, 196, 213, 252, 284, 294, 326, 392, 426, 441, 489, 497, 504, 568, 588, 639, 652, 852, 882, 978, 994, 1141, 1176, 1278, 1304, 1467, 1491, 1704, 1764, 1956, 1988, 2282, 2556, 2934, 2982, 3423, 3479, 3528, 3912, 3976, 4473, 4564, 5112, 5868, 5964, 6846, 6958, 7987, 8946, 9128, 10269, 10437, 11573, 11736, 11928, 13692, 13916, 15974, 17892, 20538, 20874, 23146, 23961, 27384, 27832, 31311, 31948, 34719, 35784, 41076, 41748, 46292, 47922, 62622, 63896, 69438, 71883, 81011, 82152, 83496, 92584, 95844, 104157, 125244, 138876, 143766, 162022, 191688, 208314, 243033, 250488, 277752, 287532, 324044, 416628, 486066, 567077, 575064, 648088, 729099, 833256, 972132, 1134154, 1458198, 1701231, 1944264, 2268308, 2916396, 3402462, 4536616, 5103693, 5832792, 6804924, 10207386, 13609848, 20414772, 40829544]

約数ペア:

[(1, 40829544), (2, 20414772), (3, 13609848), (4, 10207386), (6, 6804924), (7, 5832792), (8, 5103693), (9, 4536616), (12, 3402462), (14, 2916396), (18, 2268308), (21, 1944264), (24, 1701231), (28, 1458198), (36, 1134154), (42, 972132), (49, 833256), (56, 729099), (63, 648088), (71, 575064), (72, 567077), (84, 486066), (98, 416628), (126, 324044), (142, 287532), (147, 277752), (163, 250488), (168, 243033), (196, 208314), (213, 191688), (252, 162022), (284, 143766), (294, 138876), (326, 125244), (392, 104157), (426, 95844), (441, 92584), (489, 83496), (497, 82152), (504, 81011), (568, 71883), (588, 69438), (639, 63896), (652, 62622), (852, 47922), (882, 46292), (978, 41748), (994, 41076), (1141, 35784), (1176, 34719), (1278, 31948), (1304, 31311), (1467, 27832), (1491, 27384), (1704, 23961), (1764, 23146), (1956, 20874), (1988, 20538), (2282, 17892), (2556, 15974), (2934, 13916), (2982, 13692), (3423, 11928), (3479, 11736), (3528, 11573), (3912, 10437), (3976, 10269), (4473, 9128), (4564, 8946), (5112, 7987), (5868, 6958), (5964, 6846)]