55576760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47911}}^1$

素因数の和:47951

約数の個数: 32

約数和(自身を含む): 129362400

約数和(自身を除く): 73785640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47911, 95822, 191644, 239555, 383288, 479110, 958220, 1389419, 1916440, 2778838, 5557676, 6947095, 11115352, 13894190, 27788380, 55576760]

約数ペア:

[(1, 55576760), (2, 27788380), (4, 13894190), (5, 11115352), (8, 6947095), (10, 5557676), (20, 2778838), (29, 1916440), (40, 1389419), (58, 958220), (116, 479110), (145, 383288), (232, 239555), (290, 191644), (580, 95822), (1160, 47911)]