55051840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2039

約数の個数: 56

約数和(自身を含む): 132633720

約数和(自身を除く): 77581880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1933, 2848, 3560, 3866, 5696, 7120, 7732, 9665, 14240, 15464, 19330, 28480, 30928, 38660, 61856, 77320, 123712, 154640, 172037, 309280, 344074, 618560, 688148, 860185, 1376296, 1720370, 2752592, 3440740, 5505184, 6881480, 11010368, 13762960, 27525920, 55051840]

約数ペア:

[(1, 55051840), (2, 27525920), (4, 13762960), (5, 11010368), (8, 6881480), (10, 5505184), (16, 3440740), (20, 2752592), (32, 1720370), (40, 1376296), (64, 860185), (80, 688148), (89, 618560), (160, 344074), (178, 309280), (320, 172037), (356, 154640), (445, 123712), (712, 77320), (890, 61856), (1424, 38660), (1780, 30928), (1933, 28480), (2848, 19330), (3560, 15464), (3866, 14240), (5696, 9665), (7120, 7732)]