40193202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{51991}}^1$

素因数の和:52271

約数の個数: 128

約数和(自身を含む): 113201141760

約数和(自身を除く): 73007939480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 251, 280, 308, 385, 440, 502, 616, 770, 1004, 1255, 1540, 1757, 2008, 2510, 2761, 3080, 3514, 5020, 5522, 7028, 8785, 10040, 11044, 13805, 14056, 17570, 19327, 22088, 27610, 35140, 38654, 51991, 55220, 70280, 77308, 96635, 103982, 110440, 154616, 193270, 207964, 259955, 363937, 386540, 415928, 519910, 571901, 727874, 773080, 1039820, 1143802, 1455748, 1819685, 2079640, 2287604, 2859505, 2911496, 3639370, 4003307, 4575208, 5719010, 7278740, 8006614, 11438020, 13049741, 14557480, 16013228, 20016535, 22876040, 26099482, 32026456, 40033070, 52198964, 65248705, 80066140, 91348187, 104397928, 130497410, 143547151, 160132280, 182696374, 260994820, 287094302, 365392748, 456740935, 521989640, 574188604, 717735755, 730785496, 913481870, 1004830057, 1148377208, 1435471510, 1826963740, 2009660114, 2870943020, 3653927480, 4019320228, 5024150285, 5741886040, 8038640456, 10048300570, 20096601140, 40193202280]

約数ペア:

[(1, 40193202280), (2, 20096601140), (4, 10048300570), (5, 8038640456), (7, 5741886040), (8, 5024150285), (10, 4019320228), (11, 3653927480), (14, 2870943020), (20, 2009660114), (22, 1826963740), (28, 1435471510), (35, 1148377208), (40, 1004830057), (44, 913481870), (55, 730785496), (56, 717735755), (70, 574188604), (77, 521989640), (88, 456740935), (110, 365392748), (140, 287094302), (154, 260994820), (220, 182696374), (251, 160132280), (280, 143547151), (308, 130497410), (385, 104397928), (440, 91348187), (502, 80066140), (616, 65248705), (770, 52198964), (1004, 40033070), (1255, 32026456), (1540, 26099482), (1757, 22876040), (2008, 20016535), (2510, 16013228), (2761, 14557480), (3080, 13049741), (3514, 11438020), (5020, 8006614), (5522, 7278740), (7028, 5719010), (8785, 4575208), (10040, 4003307), (11044, 3639370), (13805, 2911496), (14056, 2859505), (17570, 2287604), (19327, 2079640), (22088, 1819685), (27610, 1455748), (35140, 1143802), (38654, 1039820), (51991, 773080), (55220, 727874), (70280, 571901), (77308, 519910), (96635, 415928), (103982, 386540), (110440, 363937), (154616, 259955), (193270, 207964)]