200978360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456769}}^1$

素因数の和:456791

約数の個数: 32

約数和(自身を含む): 493311600

約数和(自身を除く): 292333240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456769, 913538, 1827076, 2283845, 3654152, 4567690, 5024459, 9135380, 10048918, 18270760, 20097836, 25122295, 40195672, 50244590, 100489180, 200978360]

約数ペア:

[(1, 200978360), (2, 100489180), (4, 50244590), (5, 40195672), (8, 25122295), (10, 20097836), (11, 18270760), (20, 10048918), (22, 9135380), (40, 5024459), (44, 4567690), (55, 3654152), (88, 2283845), (110, 1827076), (220, 913538), (440, 456769)]