40106741778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 90107911920

約数和(自身を除く): 50001170142

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 157, 222, 314, 333, 471, 541, 666, 709, 942, 1082, 1413, 1418, 1623, 2127, 2826, 3246, 4254, 4869, 5809, 6381, 9738, 11618, 12762, 17427, 20017, 26233, 34854, 40034, 52281, 52466, 60051, 78699, 84937, 104562, 111313, 120102, 157398, 169874, 180153, 222626, 236097, 254811, 333939, 360306, 383569, 472194, 509622, 667878, 764433, 767138, 1001817, 1150707, 1528866, 2003634, 2301414, 3142669, 3452121, 4118581, 6285338, 6904242, 8237162, 9428007, 12355743, 14192053, 18856014, 24711486, 28284021, 28384106, 37067229, 42576159, 56568042, 60220333, 74134458, 85152318, 120440666, 127728477, 180660999, 255456954, 361321998, 541982997, 1083965994, 2228152321, 4456304642, 6684456963, 13368913926, 20053370889, 40106741778]

約数ペア:

[(1, 40106741778), (2, 20053370889), (3, 13368913926), (6, 6684456963), (9, 4456304642), (18, 2228152321), (37, 1083965994), (74, 541982997), (111, 361321998), (157, 255456954), (222, 180660999), (314, 127728477), (333, 120440666), (471, 85152318), (541, 74134458), (666, 60220333), (709, 56568042), (942, 42576159), (1082, 37067229), (1413, 28384106), (1418, 28284021), (1623, 24711486), (2127, 18856014), (2826, 14192053), (3246, 12355743), (4254, 9428007), (4869, 8237162), (5809, 6904242), (6381, 6285338), (9738, 4118581), (11618, 3452121), (12762, 3142669), (17427, 2301414), (20017, 2003634), (26233, 1528866), (34854, 1150707), (40034, 1001817), (52281, 767138), (52466, 764433), (60051, 667878), (78699, 509622), (84937, 472194), (104562, 383569), (111313, 360306), (120102, 333939), (157398, 254811), (169874, 236097), (180153, 222626)]