53759960

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3851}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 121338000

約数和(自身を除く): 67578040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 3851, 6980, 7702, 13960, 15404, 19255, 30808, 38510, 77020, 154040, 1343999, 2687998, 5375996, 6719995, 10751992, 13439990, 26879980, 53759960]

約数ペア:

[(1, 53759960), (2, 26879980), (4, 13439990), (5, 10751992), (8, 6719995), (10, 5375996), (20, 2687998), (40, 1343999), (349, 154040), (698, 77020), (1396, 38510), (1745, 30808), (2792, 19255), (3490, 15404), (3851, 13960), (6980, 7702)]