76545551920

素因数分解:

$2^4\times 5^1\times {\mathrm{956819399}}^1$

素因数の和:956819412

約数の個数: 20

約数和(自身を含む): 177968408400

約数和(自身を除く): 101422856480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 956819399, 1913638798, 3827277596, 4784096995, 7654555192, 9568193990, 15309110384, 19136387980, 38272775960, 76545551920]

約数ペア:

[(1, 76545551920), (2, 38272775960), (4, 19136387980), (5, 15309110384), (8, 9568193990), (10, 7654555192), (16, 4784096995), (20, 3827277596), (40, 1913638798), (80, 956819399)]