76839140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{548851}}^1$

素因数の和:548867

約数の個数: 24

約数和(自身を含む): 184414272

約数和(自身を除く): 107575132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 548851, 1097702, 2195404, 2744255, 3841957, 5488510, 7683914, 10977020, 15367828, 19209785, 38419570, 76839140]

約数ペア:

[(1, 76839140), (2, 38419570), (4, 19209785), (5, 15367828), (7, 10977020), (10, 7683914), (14, 5488510), (20, 3841957), (28, 2744255), (35, 2195404), (70, 1097702), (140, 548851)]