237146440

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{12973}}^1$

素因数の和:13441

約数の個数: 32

約数和(自身を含む): 534788280

約数和(自身を除く): 297641840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 12973, 18280, 25946, 51892, 64865, 103784, 129730, 259460, 518920, 5928661, 11857322, 23714644, 29643305, 47429288, 59286610, 118573220, 237146440]

約数ペア:

[(1, 237146440), (2, 118573220), (4, 59286610), (5, 47429288), (8, 29643305), (10, 23714644), (20, 11857322), (40, 5928661), (457, 518920), (914, 259460), (1828, 129730), (2285, 103784), (3656, 64865), (4570, 51892), (9140, 25946), (12973, 18280)]