22679440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40499}}^1$

素因数の和:40519

約数の個数: 40

約数和(自身を含む): 60264000

約数和(自身を除く): 37584560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40499, 80998, 161996, 202495, 283493, 323992, 404990, 566986, 647984, 809980, 1133972, 1417465, 1619960, 2267944, 2834930, 3239920, 4535888, 5669860, 11339720, 22679440]

約数ペア:

[(1, 22679440), (2, 11339720), (4, 5669860), (5, 4535888), (7, 3239920), (8, 2834930), (10, 2267944), (14, 1619960), (16, 1417465), (20, 1133972), (28, 809980), (35, 647984), (40, 566986), (56, 404990), (70, 323992), (80, 283493), (112, 202495), (140, 161996), (280, 80998), (560, 40499)]