40403272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 103219200

約数和(自身を除く): 62815928

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 127, 133, 152, 161, 182, 184, 247, 254, 266, 299, 322, 364, 437, 494, 508, 532, 598, 644, 728, 874, 889, 988, 1016, 1064, 1196, 1288, 1651, 1729, 1748, 1778, 1976, 2093, 2392, 2413, 2921, 3059, 3302, 3458, 3496, 3556, 4186, 4826, 5681, 5842, 6118, 6604, 6916, 7112, 8372, 9652, 11362, 11557, 11684, 12236, 13208, 13832, 16744, 16891, 19304, 20447, 22724, 23114, 23368, 24472, 31369, 33782, 37973, 39767, 40894, 45448, 46228, 55499, 62738, 67564, 75946, 79534, 81788, 92456, 110998, 125476, 135128, 151892, 159068, 163576, 219583, 221996, 250952, 265811, 303784, 318136, 388493, 439166, 443992, 531622, 721487, 776986, 878332, 1063244, 1442974, 1553972, 1756664, 2126488, 2885948, 3107944, 5050409, 5771896, 10100818, 20201636, 40403272]

約数ペア:

[(1, 40403272), (2, 20201636), (4, 10100818), (7, 5771896), (8, 5050409), (13, 3107944), (14, 2885948), (19, 2126488), (23, 1756664), (26, 1553972), (28, 1442974), (38, 1063244), (46, 878332), (52, 776986), (56, 721487), (76, 531622), (91, 443992), (92, 439166), (104, 388493), (127, 318136), (133, 303784), (152, 265811), (161, 250952), (182, 221996), (184, 219583), (247, 163576), (254, 159068), (266, 151892), (299, 135128), (322, 125476), (364, 110998), (437, 92456), (494, 81788), (508, 79534), (532, 75946), (598, 67564), (644, 62738), (728, 55499), (874, 46228), (889, 45448), (988, 40894), (1016, 39767), (1064, 37973), (1196, 33782), (1288, 31369), (1651, 24472), (1729, 23368), (1748, 23114), (1778, 22724), (1976, 20447), (2093, 19304), (2392, 16891), (2413, 16744), (2921, 13832), (3059, 13208), (3302, 12236), (3458, 11684), (3496, 11557), (3556, 11362), (4186, 9652), (4826, 8372), (5681, 7112), (5842, 6916), (6118, 6604)]