40738026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18301}}^1$

素因数の和:18366

約数の個数: 32

約数和(自身を含む): 94877568

約数和(自身を除く): 54139542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18301, 36602, 54903, 109806, 128107, 256214, 384321, 768642, 969953, 1939906, 2909859, 5819718, 6789671, 13579342, 20369013, 40738026]

約数ペア:

[(1, 40738026), (2, 20369013), (3, 13579342), (6, 6789671), (7, 5819718), (14, 2909859), (21, 1939906), (42, 969953), (53, 768642), (106, 384321), (159, 256214), (318, 128107), (371, 109806), (742, 54903), (1113, 36602), (2226, 18301)]