40279598528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{5087}}^1$

素因数の和:5450

約数の個数: 112

約数和(自身を含む): 89161949184

約数和(自身を除く): 48882350656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 307, 403, 416, 496, 614, 806, 832, 992, 1228, 1612, 1984, 2456, 3224, 3991, 4912, 5087, 6448, 7982, 9517, 9824, 10174, 12896, 15964, 19034, 19648, 20348, 25792, 31928, 38068, 40696, 63856, 66131, 76136, 81392, 123721, 127712, 132262, 152272, 157697, 162784, 247442, 255424, 264524, 304544, 315394, 325568, 494884, 529048, 609088, 630788, 989768, 1058096, 1261576, 1561709, 1979536, 2050061, 2116192, 2523152, 3123418, 3959072, 4100122, 4232384, 5046304, 6246836, 7918144, 8200244, 10092608, 12493672, 16400488, 20302217, 24987344, 32800976, 40604434, 48412979, 49974688, 65601952, 81208868, 96825958, 99949376, 131203904, 162417736, 193651916, 324835472, 387303832, 629368727, 649670944, 774607664, 1258737454, 1299341888, 1549215328, 2517474908, 3098430656, 5034949816, 10069899632, 20139799264, 40279598528]

約数ペア:

[(1, 40279598528), (2, 20139799264), (4, 10069899632), (8, 5034949816), (13, 3098430656), (16, 2517474908), (26, 1549215328), (31, 1299341888), (32, 1258737454), (52, 774607664), (62, 649670944), (64, 629368727), (104, 387303832), (124, 324835472), (208, 193651916), (248, 162417736), (307, 131203904), (403, 99949376), (416, 96825958), (496, 81208868), (614, 65601952), (806, 49974688), (832, 48412979), (992, 40604434), (1228, 32800976), (1612, 24987344), (1984, 20302217), (2456, 16400488), (3224, 12493672), (3991, 10092608), (4912, 8200244), (5087, 7918144), (6448, 6246836), (7982, 5046304), (9517, 4232384), (9824, 4100122), (10174, 3959072), (12896, 3123418), (15964, 2523152), (19034, 2116192), (19648, 2050061), (20348, 1979536), (25792, 1561709), (31928, 1261576), (38068, 1058096), (40696, 989768), (63856, 630788), (66131, 609088), (76136, 529048), (81392, 494884), (123721, 325568), (127712, 315394), (132262, 304544), (152272, 264524), (157697, 255424), (162784, 247442)]