202228840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459611}}^1$

素因数の和:459633

約数の個数: 32

約数和(自身を含む): 496380960

約数和(自身を除く): 294152120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459611, 919222, 1838444, 2298055, 3676888, 4596110, 5055721, 9192220, 10111442, 18384440, 20222884, 25278605, 40445768, 50557210, 101114420, 202228840]

約数ペア:

[(1, 202228840), (2, 101114420), (4, 50557210), (5, 40445768), (8, 25278605), (10, 20222884), (11, 18384440), (20, 10111442), (22, 9192220), (40, 5055721), (44, 4596110), (55, 3676888), (88, 2298055), (110, 1838444), (220, 919222), (440, 459611)]