48279980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{344857}}^1$

素因数の和:344873

約数の個数: 24

約数和(自身を含む): 115872288

約数和(自身を除く): 67592308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 344857, 689714, 1379428, 1724285, 2413999, 3448570, 4827998, 6897140, 9655996, 12069995, 24139990, 48279980]

約数ペア:

[(1, 48279980), (2, 24139990), (4, 12069995), (5, 9655996), (7, 6897140), (10, 4827998), (14, 3448570), (20, 2413999), (28, 1724285), (35, 1379428), (70, 689714), (140, 344857)]