24771560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56299}}^1$

素因数の和:56321

約数の個数: 32

約数和(自身を含む): 60804000

約数和(自身を除く): 36032440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 56299, 112598, 225196, 281495, 450392, 562990, 619289, 1125980, 1238578, 2251960, 2477156, 3096445, 4954312, 6192890, 12385780, 24771560]

約数ペア:

[(1, 24771560), (2, 12385780), (4, 6192890), (5, 4954312), (8, 3096445), (10, 2477156), (11, 2251960), (20, 1238578), (22, 1125980), (40, 619289), (44, 562990), (55, 450392), (88, 281495), (110, 225196), (220, 112598), (440, 56299)]