40411486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 64820448

約数和(自身を除く): 24408962

約数列:

[1, 2, 41, 43, 73, 82, 86, 146, 157, 314, 1763, 2993, 3139, 3526, 5986, 6278, 6437, 6751, 11461, 12874, 13502, 22922, 128699, 257398, 276791, 469901, 492823, 553582, 939802, 985646, 20205743, 40411486]

約数ペア:

[(1, 40411486), (2, 20205743), (41, 985646), (43, 939802), (73, 553582), (82, 492823), (86, 469901), (146, 276791), (157, 257398), (314, 128699), (1763, 22922), (2993, 13502), (3139, 12874), (3526, 11461), (5986, 6751), (6278, 6437)]