40497288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 109650240

約数和(自身を除く): 69152952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 443, 586, 879, 886, 1172, 1329, 1758, 1772, 2344, 2658, 3516, 3544, 3809, 5316, 5759, 7032, 7618, 10632, 11427, 11518, 15236, 17277, 22854, 23036, 30472, 34554, 45708, 46072, 69108, 91416, 129799, 138216, 259598, 389397, 519196, 778794, 1038392, 1557588, 1687387, 3115176, 3374774, 5062161, 6749548, 10124322, 13499096, 20248644, 40497288]

約数ペア:

[(1, 40497288), (2, 20248644), (3, 13499096), (4, 10124322), (6, 6749548), (8, 5062161), (12, 3374774), (13, 3115176), (24, 1687387), (26, 1557588), (39, 1038392), (52, 778794), (78, 519196), (104, 389397), (156, 259598), (293, 138216), (312, 129799), (443, 91416), (586, 69108), (879, 46072), (886, 45708), (1172, 34554), (1329, 30472), (1758, 23036), (1772, 22854), (2344, 17277), (2658, 15236), (3516, 11518), (3544, 11427), (3809, 10632), (5316, 7618), (5759, 7032)]