12634240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 31824000

約数和(自身を除く): 19189760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1039, 1216, 1520, 2078, 2432, 3040, 4156, 5195, 6080, 8312, 10390, 12160, 16624, 19741, 20780, 33248, 39482, 41560, 66496, 78964, 83120, 98705, 132992, 157928, 166240, 197410, 315856, 332480, 394820, 631712, 664960, 789640, 1263424, 1579280, 2526848, 3158560, 6317120, 12634240]

約数ペア:

[(1, 12634240), (2, 6317120), (4, 3158560), (5, 2526848), (8, 1579280), (10, 1263424), (16, 789640), (19, 664960), (20, 631712), (32, 394820), (38, 332480), (40, 315856), (64, 197410), (76, 166240), (80, 157928), (95, 132992), (128, 98705), (152, 83120), (160, 78964), (190, 66496), (304, 41560), (320, 39482), (380, 33248), (608, 20780), (640, 19741), (760, 16624), (1039, 12160), (1216, 10390), (1520, 8312), (2078, 6080), (2432, 5195), (3040, 4156)]