40585888

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 91748160

約数和(自身を除く): 51162272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 443, 818, 886, 1636, 1772, 2863, 3101, 3272, 3544, 5726, 6202, 6544, 7088, 11452, 12404, 13088, 14176, 22904, 24808, 45808, 49616, 91616, 99232, 181187, 362374, 724748, 1268309, 1449496, 2536618, 2898992, 5073236, 5797984, 10146472, 20292944, 40585888]

約数ペア:

[(1, 40585888), (2, 20292944), (4, 10146472), (7, 5797984), (8, 5073236), (14, 2898992), (16, 2536618), (28, 1449496), (32, 1268309), (56, 724748), (112, 362374), (224, 181187), (409, 99232), (443, 91616), (818, 49616), (886, 45808), (1636, 24808), (1772, 22904), (2863, 14176), (3101, 13088), (3272, 12404), (3544, 11452), (5726, 7088), (6202, 6544)]