5623420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25561}}^1$

素因数の和:25581

約数の個数: 24

約数和(自身を含む): 12883248

約数和(自身を除く): 7259828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 25561, 51122, 102244, 127805, 255610, 281171, 511220, 562342, 1124684, 1405855, 2811710, 5623420]

約数ペア:

[(1, 5623420), (2, 2811710), (4, 1405855), (5, 1124684), (10, 562342), (11, 511220), (20, 281171), (22, 255610), (44, 127805), (55, 102244), (110, 51122), (220, 25561)]