5940880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 15516864

約数和(自身を除く): 9575984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 157, 172, 176, 215, 220, 314, 344, 430, 440, 473, 628, 688, 785, 860, 880, 946, 1256, 1570, 1720, 1727, 1892, 2365, 2512, 3140, 3440, 3454, 3784, 4730, 6280, 6751, 6908, 7568, 8635, 9460, 12560, 13502, 13816, 17270, 18920, 27004, 27632, 33755, 34540, 37840, 54008, 67510, 69080, 74261, 108016, 135020, 138160, 148522, 270040, 297044, 371305, 540080, 594088, 742610, 1188176, 1485220, 2970440, 5940880]

約数ペア:

[(1, 5940880), (2, 2970440), (4, 1485220), (5, 1188176), (8, 742610), (10, 594088), (11, 540080), (16, 371305), (20, 297044), (22, 270040), (40, 148522), (43, 138160), (44, 135020), (55, 108016), (80, 74261), (86, 69080), (88, 67510), (110, 54008), (157, 37840), (172, 34540), (176, 33755), (215, 27632), (220, 27004), (314, 18920), (344, 17270), (430, 13816), (440, 13502), (473, 12560), (628, 9460), (688, 8635), (785, 7568), (860, 6908), (880, 6751), (946, 6280), (1256, 4730), (1570, 3784), (1720, 3454), (1727, 3440), (1892, 3140), (2365, 2512)]