40968408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6952

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 75153192

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, 6911, 13822, 20733, 27644, 41466, 55288, 82932, 89843, 131309, 165864, 179686, 262618, 269529, 359372, 393927, 525236, 539058, 718744, 787854, 1050472, 1078116, 1575708, 1707017, 2156232, 3151416, 3414034, 5121051, 6828068, 10242102, 13656136, 20484204, 40968408]

約数ペア:

[(1, 40968408), (2, 20484204), (3, 13656136), (4, 10242102), (6, 6828068), (8, 5121051), (12, 3414034), (13, 3151416), (19, 2156232), (24, 1707017), (26, 1575708), (38, 1078116), (39, 1050472), (52, 787854), (57, 718744), (76, 539058), (78, 525236), (104, 393927), (114, 359372), (152, 269529), (156, 262618), (228, 179686), (247, 165864), (312, 131309), (456, 89843), (494, 82932), (741, 55288), (988, 41466), (1482, 27644), (1976, 20733), (2964, 13822), (5928, 6911)]