49980080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10589}}^1$

素因数の和:10661

約数の個数: 40

約数和(自身を含む): 118184400

約数和(自身を除く): 68204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 10589, 21178, 42356, 52945, 84712, 105890, 169424, 211780, 423560, 624751, 847120, 1249502, 2499004, 3123755, 4998008, 6247510, 9996016, 12495020, 24990040, 49980080]

約数ペア:

[(1, 49980080), (2, 24990040), (4, 12495020), (5, 9996016), (8, 6247510), (10, 4998008), (16, 3123755), (20, 2499004), (40, 1249502), (59, 847120), (80, 624751), (118, 423560), (236, 211780), (295, 169424), (472, 105890), (590, 84712), (944, 52945), (1180, 42356), (2360, 21178), (4720, 10589)]