52160440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12911}}^1$

素因数の和:13023

約数の個数: 32

約数和(自身を含む): 118532160

約数和(自身を除く): 66371720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12911, 25822, 51644, 64555, 103288, 129110, 258220, 516440, 1304011, 2608022, 5216044, 6520055, 10432088, 13040110, 26080220, 52160440]

約数ペア:

[(1, 52160440), (2, 26080220), (4, 13040110), (5, 10432088), (8, 6520055), (10, 5216044), (20, 2608022), (40, 1304011), (101, 516440), (202, 258220), (404, 129110), (505, 103288), (808, 64555), (1010, 51644), (2020, 25822), (4040, 12911)]