3899840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1741}}^1$

素因数の和:1765

約数の個数: 56

約数和(自身を含む): 10619232

約数和(自身を除く): 6719392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1741, 2240, 3482, 6964, 8705, 12187, 13928, 17410, 24374, 27856, 34820, 48748, 55712, 60935, 69640, 97496, 111424, 121870, 139280, 194992, 243740, 278560, 389984, 487480, 557120, 779968, 974960, 1949920, 3899840]

約数ペア:

[(1, 3899840), (2, 1949920), (4, 974960), (5, 779968), (7, 557120), (8, 487480), (10, 389984), (14, 278560), (16, 243740), (20, 194992), (28, 139280), (32, 121870), (35, 111424), (40, 97496), (56, 69640), (64, 60935), (70, 55712), (80, 48748), (112, 34820), (140, 27856), (160, 24374), (224, 17410), (280, 13928), (320, 12187), (448, 8705), (560, 6964), (1120, 3482), (1741, 2240)]