40704664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 113840640

約数和(自身を除く): 73135976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 23, 26, 28, 34, 44, 46, 52, 56, 68, 77, 88, 91, 92, 104, 119, 136, 143, 154, 161, 169, 182, 184, 187, 221, 238, 253, 286, 299, 308, 322, 338, 364, 374, 391, 442, 476, 506, 572, 598, 616, 644, 676, 728, 748, 782, 884, 952, 1001, 1012, 1144, 1183, 1196, 1288, 1309, 1352, 1496, 1547, 1564, 1768, 1771, 1859, 2002, 2024, 2093, 2366, 2392, 2431, 2618, 2737, 2873, 3094, 3128, 3289, 3542, 3718, 3887, 4004, 4186, 4301, 4732, 4862, 5083, 5236, 5474, 5746, 6188, 6578, 7084, 7436, 7774, 8008, 8372, 8602, 9464, 9724, 10166, 10472, 10948, 11492, 12376, 13013, 13156, 14168, 14872, 15548, 16744, 17017, 17204, 19448, 20111, 20332, 21896, 22984, 23023, 26026, 26312, 27209, 30107, 31096, 31603, 34034, 34408, 35581, 40222, 40664, 42757, 46046, 52052, 54418, 55913, 60214, 63206, 66079, 68068, 71162, 80444, 85514, 92092, 104104, 108836, 111826, 120428, 126412, 132158, 136136, 142324, 160888, 171028, 184184, 217672, 221221, 223652, 240856, 252824, 264316, 284648, 299299, 342056, 391391, 442442, 447304, 462553, 528632, 598598, 726869, 782782, 884884, 925106, 1197196, 1453738, 1565564, 1769768, 1850212, 2394392, 2907476, 3131128, 3700424, 5088083, 5814952, 10176166, 20352332, 40704664]

約数ペア:

[(1, 40704664), (2, 20352332), (4, 10176166), (7, 5814952), (8, 5088083), (11, 3700424), (13, 3131128), (14, 2907476), (17, 2394392), (22, 1850212), (23, 1769768), (26, 1565564), (28, 1453738), (34, 1197196), (44, 925106), (46, 884884), (52, 782782), (56, 726869), (68, 598598), (77, 528632), (88, 462553), (91, 447304), (92, 442442), (104, 391391), (119, 342056), (136, 299299), (143, 284648), (154, 264316), (161, 252824), (169, 240856), (182, 223652), (184, 221221), (187, 217672), (221, 184184), (238, 171028), (253, 160888), (286, 142324), (299, 136136), (308, 132158), (322, 126412), (338, 120428), (364, 111826), (374, 108836), (391, 104104), (442, 92092), (476, 85514), (506, 80444), (572, 71162), (598, 68068), (616, 66079), (644, 63206), (676, 60214), (728, 55913), (748, 54418), (782, 52052), (884, 46046), (952, 42757), (1001, 40664), (1012, 40222), (1144, 35581), (1183, 34408), (1196, 34034), (1288, 31603), (1309, 31096), (1352, 30107), (1496, 27209), (1547, 26312), (1564, 26026), (1768, 23023), (1771, 22984), (1859, 21896), (2002, 20332), (2024, 20111), (2093, 19448), (2366, 17204), (2392, 17017), (2431, 16744), (2618, 15548), (2737, 14872), (2873, 14168), (3094, 13156), (3128, 13013), (3289, 12376), (3542, 11492), (3718, 10948), (3887, 10472), (4004, 10166), (4186, 9724), (4301, 9464), (4732, 8602), (4862, 8372), (5083, 8008), (5236, 7774), (5474, 7436), (5746, 7084), (6188, 6578)]