40790408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5407}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 40978552

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 5407, 7544, 10814, 21628, 43256, 124361, 221687, 248722, 443374, 497444, 886748, 994888, 1773496, 5098801, 10197602, 20395204, 40790408]

約数ペア:

[(1, 40790408), (2, 20395204), (4, 10197602), (8, 5098801), (23, 1773496), (41, 994888), (46, 886748), (82, 497444), (92, 443374), (164, 248722), (184, 221687), (328, 124361), (943, 43256), (1886, 21628), (3772, 10814), (5407, 7544)]