4277240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9743

約数の個数: 32

約数和(自身を含む): 10499760

約数和(自身を除く): 6222520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9721, 19442, 38884, 48605, 77768, 97210, 106931, 194420, 213862, 388840, 427724, 534655, 855448, 1069310, 2138620, 4277240]

約数ペア:

[(1, 4277240), (2, 2138620), (4, 1069310), (5, 855448), (8, 534655), (10, 427724), (11, 388840), (20, 213862), (22, 194420), (40, 106931), (44, 97210), (55, 77768), (88, 48605), (110, 38884), (220, 19442), (440, 9721)]