38689711000

素因数分解:

$2^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{398863}}^1$

素因数の和:398981

約数の個数: 64

約数和(自身を含む): 91467492480

約数和(自身を除く): 52777781480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 125, 194, 200, 250, 388, 485, 500, 776, 970, 1000, 1940, 2425, 3880, 4850, 9700, 12125, 19400, 24250, 48500, 97000, 398863, 797726, 1595452, 1994315, 3190904, 3988630, 7977260, 9971575, 15954520, 19943150, 38689711, 39886300, 49857875, 77379422, 79772600, 99715750, 154758844, 193448555, 199431500, 309517688, 386897110, 398863000, 773794220, 967242775, 1547588440, 1934485550, 3868971100, 4836213875, 7737942200, 9672427750, 19344855500, 38689711000]

約数ペア:

[(1, 38689711000), (2, 19344855500), (4, 9672427750), (5, 7737942200), (8, 4836213875), (10, 3868971100), (20, 1934485550), (25, 1547588440), (40, 967242775), (50, 773794220), (97, 398863000), (100, 386897110), (125, 309517688), (194, 199431500), (200, 193448555), (250, 154758844), (388, 99715750), (485, 79772600), (500, 77379422), (776, 49857875), (970, 39886300), (1000, 38689711), (1940, 19943150), (2425, 15954520), (3880, 9971575), (4850, 7977260), (9700, 3988630), (12125, 3190904), (19400, 1994315), (24250, 1595452), (48500, 797726), (97000, 398863)]