10240768

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 20685280

約数和(自身を除く): 10444512

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 367, 436, 734, 872, 1468, 1744, 2936, 3488, 5872, 6976, 11744, 13952, 23488, 27904, 40003, 46976, 80006, 93952, 160012, 320024, 640048, 1280096, 2560192, 5120384, 10240768]

約数ペア:

[(1, 10240768), (2, 5120384), (4, 2560192), (8, 1280096), (16, 640048), (32, 320024), (64, 160012), (109, 93952), (128, 80006), (218, 46976), (256, 40003), (367, 27904), (436, 23488), (734, 13952), (872, 11744), (1468, 6976), (1744, 5872), (2936, 3488)]