11246840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25561}}^1$

素因数の和:25583

約数の個数: 32

約数和(自身を含む): 27606960

約数和(自身を除く): 16360120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25561, 51122, 102244, 127805, 204488, 255610, 281171, 511220, 562342, 1022440, 1124684, 1405855, 2249368, 2811710, 5623420, 11246840]

約数ペア:

[(1, 11246840), (2, 5623420), (4, 2811710), (5, 2249368), (8, 1405855), (10, 1124684), (11, 1022440), (20, 562342), (22, 511220), (40, 281171), (44, 255610), (55, 204488), (88, 127805), (110, 102244), (220, 51122), (440, 25561)]