40243368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 77951832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 71, 76, 88, 113, 114, 132, 142, 152, 209, 213, 226, 228, 264, 284, 339, 418, 426, 452, 456, 568, 627, 678, 781, 836, 852, 904, 1243, 1254, 1349, 1356, 1562, 1672, 1704, 2147, 2343, 2486, 2508, 2698, 2712, 3124, 3729, 4047, 4294, 4686, 4972, 5016, 5396, 6248, 6441, 7458, 8023, 8094, 8588, 9372, 9944, 10792, 12882, 14839, 14916, 16046, 16188, 17176, 18744, 23617, 24069, 25764, 29678, 29832, 32092, 32376, 44517, 47234, 48138, 51528, 59356, 64184, 70851, 88253, 89034, 94468, 96276, 118712, 141702, 152437, 176506, 178068, 188936, 192552, 264759, 283404, 304874, 353012, 356136, 457311, 529518, 566808, 609748, 706024, 914622, 1059036, 1219496, 1676807, 1829244, 2118072, 3353614, 3658488, 5030421, 6707228, 10060842, 13414456, 20121684, 40243368]

約数ペア:

[(1, 40243368), (2, 20121684), (3, 13414456), (4, 10060842), (6, 6707228), (8, 5030421), (11, 3658488), (12, 3353614), (19, 2118072), (22, 1829244), (24, 1676807), (33, 1219496), (38, 1059036), (44, 914622), (57, 706024), (66, 609748), (71, 566808), (76, 529518), (88, 457311), (113, 356136), (114, 353012), (132, 304874), (142, 283404), (152, 264759), (209, 192552), (213, 188936), (226, 178068), (228, 176506), (264, 152437), (284, 141702), (339, 118712), (418, 96276), (426, 94468), (452, 89034), (456, 88253), (568, 70851), (627, 64184), (678, 59356), (781, 51528), (836, 48138), (852, 47234), (904, 44517), (1243, 32376), (1254, 32092), (1349, 29832), (1356, 29678), (1562, 25764), (1672, 24069), (1704, 23617), (2147, 18744), (2343, 17176), (2486, 16188), (2508, 16046), (2698, 14916), (2712, 14839), (3124, 12882), (3729, 10792), (4047, 9944), (4294, 9372), (4686, 8588), (4972, 8094), (5016, 8023), (5396, 7458), (6248, 6441)]