2271920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 6038304

約数和(自身を除く): 3766384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4057, 8114, 16228, 20285, 28399, 32456, 40570, 56798, 64912, 81140, 113596, 141995, 162280, 227192, 283990, 324560, 454384, 567980, 1135960, 2271920]

約数ペア:

[(1, 2271920), (2, 1135960), (4, 567980), (5, 454384), (7, 324560), (8, 283990), (10, 227192), (14, 162280), (16, 141995), (20, 113596), (28, 81140), (35, 64912), (40, 56798), (56, 40570), (70, 32456), (80, 28399), (112, 20285), (140, 16228), (280, 8114), (560, 4057)]