40820094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 114940800

約数和(自身を除く): 74120706

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 59, 63, 102, 114, 118, 119, 126, 133, 153, 171, 177, 238, 266, 289, 306, 323, 342, 354, 357, 399, 413, 531, 578, 646, 714, 798, 826, 867, 969, 1003, 1062, 1071, 1121, 1197, 1239, 1734, 1938, 2006, 2023, 2142, 2242, 2261, 2394, 2478, 2601, 2907, 3009, 3363, 3717, 4046, 4522, 5202, 5491, 5814, 6018, 6069, 6726, 6783, 7021, 7434, 7847, 9027, 10089, 10982, 12138, 13566, 14042, 15694, 16473, 17051, 18054, 18207, 19057, 20178, 20349, 21063, 23541, 32946, 34102, 36414, 38114, 38437, 40698, 42126, 47082, 49419, 51153, 57171, 63189, 70623, 76874, 98838, 102306, 114342, 115311, 119357, 126378, 133399, 141246, 153459, 171513, 230622, 238714, 266798, 306918, 323969, 343026, 345933, 358071, 400197, 647938, 691866, 716142, 800394, 971907, 1074213, 1200591, 1943814, 2148426, 2267783, 2401182, 2915721, 4535566, 5831442, 6803349, 13606698, 20410047, 40820094]

約数ペア:

[(1, 40820094), (2, 20410047), (3, 13606698), (6, 6803349), (7, 5831442), (9, 4535566), (14, 2915721), (17, 2401182), (18, 2267783), (19, 2148426), (21, 1943814), (34, 1200591), (38, 1074213), (42, 971907), (51, 800394), (57, 716142), (59, 691866), (63, 647938), (102, 400197), (114, 358071), (118, 345933), (119, 343026), (126, 323969), (133, 306918), (153, 266798), (171, 238714), (177, 230622), (238, 171513), (266, 153459), (289, 141246), (306, 133399), (323, 126378), (342, 119357), (354, 115311), (357, 114342), (399, 102306), (413, 98838), (531, 76874), (578, 70623), (646, 63189), (714, 57171), (798, 51153), (826, 49419), (867, 47082), (969, 42126), (1003, 40698), (1062, 38437), (1071, 38114), (1121, 36414), (1197, 34102), (1239, 32946), (1734, 23541), (1938, 21063), (2006, 20349), (2023, 20178), (2142, 19057), (2242, 18207), (2261, 18054), (2394, 17051), (2478, 16473), (2601, 15694), (2907, 14042), (3009, 13566), (3363, 12138), (3717, 10982), (4046, 10089), (4522, 9027), (5202, 7847), (5491, 7434), (5814, 7021), (6018, 6783), (6069, 6726)]