55928080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53777}}^1$

素因数の和:53803

約数の個数: 40

約数和(自身を含む): 140037912

約数和(自身を除く): 84109832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53777, 107554, 215108, 268885, 430216, 537770, 699101, 860432, 1075540, 1398202, 2151080, 2796404, 3495505, 4302160, 5592808, 6991010, 11185616, 13982020, 27964040, 55928080]

約数ペア:

[(1, 55928080), (2, 27964040), (4, 13982020), (5, 11185616), (8, 6991010), (10, 5592808), (13, 4302160), (16, 3495505), (20, 2796404), (26, 2151080), (40, 1398202), (52, 1075540), (65, 860432), (80, 699101), (104, 537770), (130, 430216), (208, 268885), (260, 215108), (520, 107554), (1040, 53777)]