40264686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 116188800

約数和(自身を除く): 75924114

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 121, 126, 133, 139, 154, 171, 198, 209, 231, 242, 266, 278, 342, 363, 399, 417, 418, 462, 627, 693, 726, 798, 834, 847, 973, 1089, 1197, 1251, 1254, 1386, 1463, 1529, 1694, 1881, 1946, 2178, 2299, 2394, 2502, 2541, 2641, 2919, 2926, 3058, 3762, 4389, 4587, 4598, 5082, 5282, 5838, 6897, 7623, 7923, 8757, 8778, 9174, 10703, 13167, 13761, 13794, 15246, 15846, 16093, 16819, 17514, 18487, 20691, 21406, 23769, 26334, 27522, 29051, 32109, 32186, 33638, 36974, 41382, 47538, 48279, 50457, 55461, 58102, 64218, 87153, 96327, 96558, 100914, 110922, 117733, 144837, 151371, 166383, 174306, 192654, 203357, 235466, 261459, 289674, 302742, 319561, 332766, 353199, 406714, 522918, 610071, 639122, 706398, 958683, 1059597, 1220142, 1830213, 1917366, 2119194, 2236927, 2876049, 3660426, 4473854, 5752098, 6710781, 13421562, 20132343, 40264686]

約数ペア:

[(1, 40264686), (2, 20132343), (3, 13421562), (6, 6710781), (7, 5752098), (9, 4473854), (11, 3660426), (14, 2876049), (18, 2236927), (19, 2119194), (21, 1917366), (22, 1830213), (33, 1220142), (38, 1059597), (42, 958683), (57, 706398), (63, 639122), (66, 610071), (77, 522918), (99, 406714), (114, 353199), (121, 332766), (126, 319561), (133, 302742), (139, 289674), (154, 261459), (171, 235466), (198, 203357), (209, 192654), (231, 174306), (242, 166383), (266, 151371), (278, 144837), (342, 117733), (363, 110922), (399, 100914), (417, 96558), (418, 96327), (462, 87153), (627, 64218), (693, 58102), (726, 55461), (798, 50457), (834, 48279), (847, 47538), (973, 41382), (1089, 36974), (1197, 33638), (1251, 32186), (1254, 32109), (1386, 29051), (1463, 27522), (1529, 26334), (1694, 23769), (1881, 21406), (1946, 20691), (2178, 18487), (2299, 17514), (2394, 16819), (2502, 16093), (2541, 15846), (2641, 15246), (2919, 13794), (2926, 13761), (3058, 13167), (3762, 10703), (4389, 9174), (4587, 8778), (4598, 8757), (5082, 7923), (5282, 7623), (5838, 6897)]