76142240

素因数分解:

$2^5\times 5^1\times {\mathrm{475889}}^1$

素因数の和:475904

約数の個数: 24

約数和(自身を含む): 179886420

約数和(自身を除く): 103744180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 475889, 951778, 1903556, 2379445, 3807112, 4758890, 7614224, 9517780, 15228448, 19035560, 38071120, 76142240]

約数ペア:

[(1, 76142240), (2, 38071120), (4, 19035560), (5, 15228448), (8, 9517780), (10, 7614224), (16, 4758890), (20, 3807112), (32, 2379445), (40, 1903556), (80, 951778), (160, 475889)]