40856688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 122350800

約数和(自身を除く): 81494112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 137, 144, 152, 171, 218, 228, 274, 304, 327, 342, 411, 436, 456, 548, 654, 684, 822, 872, 912, 981, 1096, 1233, 1308, 1368, 1644, 1744, 1962, 2071, 2192, 2466, 2603, 2616, 2736, 3288, 3924, 4142, 4932, 5206, 5232, 6213, 6576, 7809, 7848, 8284, 9864, 10412, 12426, 14933, 15618, 15696, 16568, 18639, 19728, 20824, 23427, 24852, 29866, 31236, 33136, 37278, 41648, 44799, 46854, 49704, 59732, 62472, 74556, 89598, 93708, 99408, 119464, 124944, 134397, 149112, 179196, 187416, 238928, 268794, 283727, 298224, 358392, 374832, 537588, 567454, 716784, 851181, 1075176, 1134908, 1702362, 2150352, 2269816, 2553543, 3404724, 4539632, 5107086, 6809448, 10214172, 13618896, 20428344, 40856688]

約数ペア:

[(1, 40856688), (2, 20428344), (3, 13618896), (4, 10214172), (6, 6809448), (8, 5107086), (9, 4539632), (12, 3404724), (16, 2553543), (18, 2269816), (19, 2150352), (24, 1702362), (36, 1134908), (38, 1075176), (48, 851181), (57, 716784), (72, 567454), (76, 537588), (109, 374832), (114, 358392), (137, 298224), (144, 283727), (152, 268794), (171, 238928), (218, 187416), (228, 179196), (274, 149112), (304, 134397), (327, 124944), (342, 119464), (411, 99408), (436, 93708), (456, 89598), (548, 74556), (654, 62472), (684, 59732), (822, 49704), (872, 46854), (912, 44799), (981, 41648), (1096, 37278), (1233, 33136), (1308, 31236), (1368, 29866), (1644, 24852), (1744, 23427), (1962, 20824), (2071, 19728), (2192, 18639), (2466, 16568), (2603, 15696), (2616, 15618), (2736, 14933), (3288, 12426), (3924, 10412), (4142, 9864), (4932, 8284), (5206, 7848), (5232, 7809), (6213, 6576)]