29559440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19479

約数の個数: 40

約数和(自身を含む): 72346560

約数和(自身を除く): 42787120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19447, 38894, 77788, 97235, 155576, 194470, 311152, 369493, 388940, 738986, 777880, 1477972, 1555760, 1847465, 2955944, 3694930, 5911888, 7389860, 14779720, 29559440]

約数ペア:

[(1, 29559440), (2, 14779720), (4, 7389860), (5, 5911888), (8, 3694930), (10, 2955944), (16, 1847465), (19, 1555760), (20, 1477972), (38, 777880), (40, 738986), (76, 388940), (80, 369493), (95, 311152), (152, 194470), (190, 155576), (304, 97235), (380, 77788), (760, 38894), (1520, 19447)]