40731288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6912

約数の個数: 64

約数和(自身を含む): 115449600

約数和(自身を除く): 74718312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 6871, 13742, 20613, 27484, 41226, 54968, 82452, 89323, 130549, 164904, 178646, 261098, 267969, 357292, 391647, 522196, 535938, 714584, 783294, 1044392, 1071876, 1566588, 1697137, 2143752, 3133176, 3394274, 5091411, 6788548, 10182822, 13577096, 20365644, 40731288]

約数ペア:

[(1, 40731288), (2, 20365644), (3, 13577096), (4, 10182822), (6, 6788548), (8, 5091411), (12, 3394274), (13, 3133176), (19, 2143752), (24, 1697137), (26, 1566588), (38, 1071876), (39, 1044392), (52, 783294), (57, 714584), (76, 535938), (78, 522196), (104, 391647), (114, 357292), (152, 267969), (156, 261098), (228, 178646), (247, 164904), (312, 130549), (456, 89323), (494, 82452), (741, 54968), (988, 41226), (1482, 27484), (1976, 20613), (2964, 13742), (5928, 6871)]