101188520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19919}}^1$

素因数の和:20057

約数の個数: 32

約数和(自身を含む): 229478400

約数和(自身を除く): 128289880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 19919, 39838, 79676, 99595, 159352, 199190, 398380, 796760, 2529713, 5059426, 10118852, 12648565, 20237704, 25297130, 50594260, 101188520]

約数ペア:

[(1, 101188520), (2, 50594260), (4, 25297130), (5, 20237704), (8, 12648565), (10, 10118852), (20, 5059426), (40, 2529713), (127, 796760), (254, 398380), (508, 199190), (635, 159352), (1016, 99595), (1270, 79676), (2540, 39838), (5080, 19919)]