27394960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 68299200

約数和(自身を除く): 40904240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 269, 304, 335, 380, 536, 538, 670, 760, 1072, 1076, 1273, 1340, 1345, 1520, 2152, 2546, 2680, 2690, 4304, 5092, 5111, 5360, 5380, 6365, 10184, 10222, 10760, 12730, 18023, 20368, 20444, 21520, 25460, 25555, 36046, 40888, 50920, 51110, 72092, 81776, 90115, 101840, 102220, 144184, 180230, 204440, 288368, 342437, 360460, 408880, 684874, 720920, 1369748, 1441840, 1712185, 2739496, 3424370, 5478992, 6848740, 13697480, 27394960]

約数ペア:

[(1, 27394960), (2, 13697480), (4, 6848740), (5, 5478992), (8, 3424370), (10, 2739496), (16, 1712185), (19, 1441840), (20, 1369748), (38, 720920), (40, 684874), (67, 408880), (76, 360460), (80, 342437), (95, 288368), (134, 204440), (152, 180230), (190, 144184), (268, 102220), (269, 101840), (304, 90115), (335, 81776), (380, 72092), (536, 51110), (538, 50920), (670, 40888), (760, 36046), (1072, 25555), (1076, 25460), (1273, 21520), (1340, 20444), (1345, 20368), (1520, 18023), (2152, 12730), (2546, 10760), (2680, 10222), (2690, 10184), (4304, 6365), (5092, 5380), (5111, 5360)]