40538520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 149104800

約数和(自身を除く): 108566280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 353, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 706, 792, 870, 957, 990, 1044, 1059, 1160, 1276, 1305, 1320, 1412, 1595, 1740, 1765, 1914, 1980, 2088, 2118, 2552, 2610, 2824, 2871, 3177, 3190, 3480, 3530, 3828, 3883, 3960, 4236, 4785, 5220, 5295, 5742, 6354, 6380, 7060, 7656, 7766, 8472, 9570, 10237, 10440, 10590, 11484, 11649, 12708, 12760, 14120, 14355, 15532, 15885, 19140, 19415, 20474, 21180, 22968, 23298, 25416, 28710, 30711, 31064, 31770, 34947, 38280, 38830, 40948, 42360, 46596, 51185, 57420, 58245, 61422, 63540, 69894, 77660, 81896, 92133, 93192, 102370, 112607, 114840, 116490, 122844, 127080, 139788, 153555, 155320, 174735, 184266, 204740, 225214, 232980, 245688, 279576, 307110, 337821, 349470, 368532, 409480, 450428, 460665, 465960, 563035, 614220, 675642, 698940, 737064, 900856, 921330, 1013463, 1126070, 1228440, 1351284, 1397880, 1689105, 1842660, 2026926, 2252140, 2702568, 3378210, 3685320, 4053852, 4504280, 5067315, 6756420, 8107704, 10134630, 13512840, 20269260, 40538520]

約数ペア:

[(1, 40538520), (2, 20269260), (3, 13512840), (4, 10134630), (5, 8107704), (6, 6756420), (8, 5067315), (9, 4504280), (10, 4053852), (11, 3685320), (12, 3378210), (15, 2702568), (18, 2252140), (20, 2026926), (22, 1842660), (24, 1689105), (29, 1397880), (30, 1351284), (33, 1228440), (36, 1126070), (40, 1013463), (44, 921330), (45, 900856), (55, 737064), (58, 698940), (60, 675642), (66, 614220), (72, 563035), (87, 465960), (88, 460665), (90, 450428), (99, 409480), (110, 368532), (116, 349470), (120, 337821), (132, 307110), (145, 279576), (165, 245688), (174, 232980), (180, 225214), (198, 204740), (220, 184266), (232, 174735), (261, 155320), (264, 153555), (290, 139788), (319, 127080), (330, 122844), (348, 116490), (353, 114840), (360, 112607), (396, 102370), (435, 93192), (440, 92133), (495, 81896), (522, 77660), (580, 69894), (638, 63540), (660, 61422), (696, 58245), (706, 57420), (792, 51185), (870, 46596), (957, 42360), (990, 40948), (1044, 38830), (1059, 38280), (1160, 34947), (1276, 31770), (1305, 31064), (1320, 30711), (1412, 28710), (1595, 25416), (1740, 23298), (1765, 22968), (1914, 21180), (1980, 20474), (2088, 19415), (2118, 19140), (2552, 15885), (2610, 15532), (2824, 14355), (2871, 14120), (3177, 12760), (3190, 12708), (3480, 11649), (3530, 11484), (3828, 10590), (3883, 10440), (3960, 10237), (4236, 9570), (4785, 8472), (5220, 7766), (5295, 7656), (5742, 7060), (6354, 6380)]