40693744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 102215680

約数和(自身を除く): 61521936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1471, 1729, 1976, 2128, 2942, 3458, 3952, 5884, 6916, 10297, 11768, 13832, 19123, 20594, 23536, 27664, 27949, 38246, 41188, 55898, 76492, 82376, 111796, 133861, 152984, 164752, 195643, 223592, 267722, 305968, 363337, 391286, 447184, 535444, 726674, 782572, 1070888, 1453348, 1565144, 2141776, 2543359, 2906696, 3130288, 5086718, 5813392, 10173436, 20346872, 40693744]

約数ペア:

[(1, 40693744), (2, 20346872), (4, 10173436), (7, 5813392), (8, 5086718), (13, 3130288), (14, 2906696), (16, 2543359), (19, 2141776), (26, 1565144), (28, 1453348), (38, 1070888), (52, 782572), (56, 726674), (76, 535444), (91, 447184), (104, 391286), (112, 363337), (133, 305968), (152, 267722), (182, 223592), (208, 195643), (247, 164752), (266, 152984), (304, 133861), (364, 111796), (494, 82376), (532, 76492), (728, 55898), (988, 41188), (1064, 38246), (1456, 27949), (1471, 27664), (1729, 23536), (1976, 20594), (2128, 19123), (2942, 13832), (3458, 11768), (3952, 10297), (5884, 6916)]