55372552880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4000907}}^1$

素因数の和:4001093

約数の個数: 40

約数和(自身を含む): 129485386512

約数和(自身を除く): 74112833632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 4000907, 8001814, 16003628, 20004535, 32007256, 40009070, 64014512, 80018140, 160036280, 320072560, 692156911, 1384313822, 2768627644, 3460784555, 5537255288, 6921569110, 11074510576, 13843138220, 27686276440, 55372552880]

約数ペア:

[(1, 55372552880), (2, 27686276440), (4, 13843138220), (5, 11074510576), (8, 6921569110), (10, 5537255288), (16, 3460784555), (20, 2768627644), (40, 1384313822), (80, 692156911), (173, 320072560), (346, 160036280), (692, 80018140), (865, 64014512), (1384, 40009070), (1730, 32007256), (2768, 20004535), (3460, 16003628), (6920, 8001814), (13840, 4000907)]