188528080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181277}}^1$

素因数の和:181303

約数の個数: 40

約数和(自身を含む): 472047912

約数和(自身を除く): 283519832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 181277, 362554, 725108, 906385, 1450216, 1812770, 2356601, 2900432, 3625540, 4713202, 7251080, 9426404, 11783005, 14502160, 18852808, 23566010, 37705616, 47132020, 94264040, 188528080]

約数ペア:

[(1, 188528080), (2, 94264040), (4, 47132020), (5, 37705616), (8, 23566010), (10, 18852808), (13, 14502160), (16, 11783005), (20, 9426404), (26, 7251080), (40, 4713202), (52, 3625540), (65, 2900432), (80, 2356601), (104, 1812770), (130, 1450216), (208, 906385), (260, 725108), (520, 362554), (1040, 181277)]