194077480

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{5783}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 437270400

約数和(自身を除く): 243192920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 4195, 5783, 6712, 8390, 11566, 16780, 23132, 28915, 33560, 46264, 57830, 115660, 231320, 4851937, 9703874, 19407748, 24259685, 38815496, 48519370, 97038740, 194077480]

約数ペア:

[(1, 194077480), (2, 97038740), (4, 48519370), (5, 38815496), (8, 24259685), (10, 19407748), (20, 9703874), (40, 4851937), (839, 231320), (1678, 115660), (3356, 57830), (4195, 46264), (5783, 33560), (6712, 28915), (8390, 23132), (11566, 16780)]