33119920

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 77785200

約数和(自身を除く): 44665280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4099, 8080, 8198, 16396, 20495, 32792, 40990, 65584, 81980, 163960, 327920, 413999, 827998, 1655996, 2069995, 3311992, 4139990, 6623984, 8279980, 16559960, 33119920]

約数ペア:

[(1, 33119920), (2, 16559960), (4, 8279980), (5, 6623984), (8, 4139990), (10, 3311992), (16, 2069995), (20, 1655996), (40, 827998), (80, 413999), (101, 327920), (202, 163960), (404, 81980), (505, 65584), (808, 40990), (1010, 32792), (1616, 20495), (2020, 16396), (4040, 8198), (4099, 8080)]