142792880

素因数分解:

$2^4\times 5^1\times {\mathrm{1784911}}^1$

素因数の和:1784924

約数の個数: 20

約数和(自身を含む): 331993632

約数和(自身を除く): 189200752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1784911, 3569822, 7139644, 8924555, 14279288, 17849110, 28558576, 35698220, 71396440, 142792880]

約数ペア:

[(1, 142792880), (2, 71396440), (4, 35698220), (5, 28558576), (8, 17849110), (10, 14279288), (16, 8924555), (20, 7139644), (40, 3569822), (80, 1784911)]