43421920

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 103638528

約数和(自身を除く): 60216608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2687, 3232, 4040, 5374, 8080, 10748, 13435, 16160, 21496, 26870, 42992, 53740, 85984, 107480, 214960, 271387, 429920, 542774, 1085548, 1356935, 2171096, 2713870, 4342192, 5427740, 8684384, 10855480, 21710960, 43421920]

約数ペア:

[(1, 43421920), (2, 21710960), (4, 10855480), (5, 8684384), (8, 5427740), (10, 4342192), (16, 2713870), (20, 2171096), (32, 1356935), (40, 1085548), (80, 542774), (101, 429920), (160, 271387), (202, 214960), (404, 107480), (505, 85984), (808, 53740), (1010, 42992), (1616, 26870), (2020, 21496), (2687, 16160), (3232, 13435), (4040, 10748), (5374, 8080)]