40944256

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 83992410

約数和(自身を除く): 43048154

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 173, 344, 346, 688, 692, 1376, 1384, 1849, 2752, 2768, 3698, 5504, 5536, 7396, 7439, 11072, 14792, 14878, 22144, 29584, 29756, 59168, 59512, 118336, 119024, 236672, 238048, 319877, 476096, 639754, 952192, 1279508, 2559016, 5118032, 10236064, 20472128, 40944256]

約数ペア:

[(1, 40944256), (2, 20472128), (4, 10236064), (8, 5118032), (16, 2559016), (32, 1279508), (43, 952192), (64, 639754), (86, 476096), (128, 319877), (172, 238048), (173, 236672), (344, 119024), (346, 118336), (688, 59512), (692, 59168), (1376, 29756), (1384, 29584), (1849, 22144), (2752, 14878), (2768, 14792), (3698, 11072), (5504, 7439), (5536, 7396)]