86106440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307523}}^1$

素因数の和:307541

約数の個数: 32

約数和(自身を含む): 221417280

約数和(自身を除く): 135310840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307523, 615046, 1230092, 1537615, 2152661, 2460184, 3075230, 4305322, 6150460, 8610644, 10763305, 12300920, 17221288, 21526610, 43053220, 86106440]

約数ペア:

[(1, 86106440), (2, 43053220), (4, 21526610), (5, 17221288), (7, 12300920), (8, 10763305), (10, 8610644), (14, 6150460), (20, 4305322), (28, 3075230), (35, 2460184), (40, 2152661), (56, 1537615), (70, 1230092), (140, 615046), (280, 307523)]