40451346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 100195200

約数和(自身を除く): 59743854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 1987, 2262, 3393, 3974, 5961, 6786, 10179, 11922, 17883, 20358, 25831, 35766, 51662, 53649, 57623, 77493, 107298, 115246, 154986, 172869, 232479, 345738, 464958, 518607, 697437, 749099, 1037214, 1394874, 1498198, 1555821, 2247297, 3111642, 4494594, 6741891, 13483782, 20225673, 40451346]

約数ペア:

[(1, 40451346), (2, 20225673), (3, 13483782), (6, 6741891), (9, 4494594), (13, 3111642), (18, 2247297), (26, 1555821), (27, 1498198), (29, 1394874), (39, 1037214), (54, 749099), (58, 697437), (78, 518607), (87, 464958), (117, 345738), (174, 232479), (234, 172869), (261, 154986), (351, 115246), (377, 107298), (522, 77493), (702, 57623), (754, 53649), (783, 51662), (1131, 35766), (1566, 25831), (1987, 20358), (2262, 17883), (3393, 11922), (3974, 10179), (5961, 6786)]