88932880

素因数分解:

$2^4\times 5^1\times {\mathrm{1111661}}^1$

素因数の和:1111674

約数の個数: 20

約数和(自身を含む): 206769132

約数和(自身を除く): 117836252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1111661, 2223322, 4446644, 5558305, 8893288, 11116610, 17786576, 22233220, 44466440, 88932880]

約数ペア:

[(1, 88932880), (2, 44466440), (4, 22233220), (5, 17786576), (8, 11116610), (10, 8893288), (16, 5558305), (20, 4446644), (40, 2223322), (80, 1111661)]