55718560

素因数分解:

$2^5\times 5^1\times {\mathrm{348241}}^1$

素因数の和:348256

約数の個数: 24

約数和(自身を含む): 131635476

約数和(自身を除く): 75916916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 348241, 696482, 1392964, 1741205, 2785928, 3482410, 5571856, 6964820, 11143712, 13929640, 27859280, 55718560]

約数ペア:

[(1, 55718560), (2, 27859280), (4, 13929640), (5, 11143712), (8, 6964820), (10, 5571856), (16, 3482410), (20, 2785928), (32, 1741205), (40, 1392964), (80, 696482), (160, 348241)]