55825040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1933}}^1$

素因数の和:1984

約数の個数: 60

約数和(自身を含む): 137054844

約数和(自身を除く): 81229804

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 1933, 2888, 3610, 3866, 5776, 7220, 7732, 9665, 14440, 15464, 19330, 28880, 30928, 36727, 38660, 73454, 77320, 146908, 154640, 183635, 293816, 367270, 587632, 697813, 734540, 1395626, 1469080, 2791252, 2938160, 3489065, 5582504, 6978130, 11165008, 13956260, 27912520, 55825040]

約数ペア:

[(1, 55825040), (2, 27912520), (4, 13956260), (5, 11165008), (8, 6978130), (10, 5582504), (16, 3489065), (19, 2938160), (20, 2791252), (38, 1469080), (40, 1395626), (76, 734540), (80, 697813), (95, 587632), (152, 367270), (190, 293816), (304, 183635), (361, 154640), (380, 146908), (722, 77320), (760, 73454), (1444, 38660), (1520, 36727), (1805, 30928), (1933, 28880), (2888, 19330), (3610, 15464), (3866, 14440), (5776, 9665), (7220, 7732)]